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Zhao S, Guo T, Yao Y, Dong B, Zhao G. Research advancements in the maintenance mechanism of Sporidiobolus pararoseus enhancing the quality of soy sauce during fermentation. Int J Food Microbiol 2024; 417:110690. [PMID: 38581832 DOI: 10.1016/j.ijfoodmicro.2024.110690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/21/2024] [Accepted: 04/01/2024] [Indexed: 04/08/2024]
Abstract
Soy sauce is a traditional condiment that undergoes microbial fermentation of various ingredients to achieve its desired color, scent, and flavor. Sporidiobolus pararoseus, which is a type of Rhodocerevisiae, shows promising potential as a source of lipids, carotenoids, and enzymes that can enrich the taste and color of soy sauce. However, there is currently a lack of systematic and comprehensive studies on the functions and mechanisms of action of S. pararoseus during soy sauce fermentation. In this review, it is well established that S. pararoseus produces lipids that are abundant in unsaturated fatty acids, particularly oleic acid, as well as various carotenoids, such as β-carotene, torulene, and torularhodin. These pigments are synthesized through the mevalonic acid pathway and possess remarkable antioxidant properties, acting as natural colorants. The synthesis of carotenoids is stimulated by high salt concentrations, which induces oxidative stress caused by NaCl. This stress further activates crucial enzymes involved in carotenoid production, ultimately leading to pigment formation. Moreover, S. pararoseus can produce high-quality enzymes that aid in the efficient utilization of soy sauce substrates during fermentation. Furthermore, this review focused on the impact of S. pararoseus on the color and quality of soy sauce and comprehensively analyzed its characteristics and ingredients. Thus, this review serves as a basis for screening high-quality oleaginous red yeast strains and improving the quality of industrial soy sauce production through the wide application of S. pararoseus.
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Affiliation(s)
- Shuoshuo Zhao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Ting Guo
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yunping Yao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Bin Dong
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Guozhong Zhao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China.
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Lu YF, Chai CY, Hui FL. Two new Erythrobasidium species inhabiting the phyllosphere discovered in the Baotianman Nature Reserve in China. Front Microbiol 2024; 15:1287984. [PMID: 38380097 PMCID: PMC10876860 DOI: 10.3389/fmicb.2024.1287984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024] Open
Abstract
The genus Erythrobasidium is kind of species-scarce and undersampling basidiomycetes. Currently, only six species have been accepted into the genus and the diversity still remains incompletely understood. In this study, five Erythrobasidium strains were isolated in the surface of plant leaves collected from the Baotianman Nature Reserve, Henan Province, central China. Phylogenetic analyses of the small ribosomal subunit (SSU) rRNA gene, the internal transcribed spacer (ITS) region, the D1/D2 domain of the large subunit (LSU) rRNA gene, and the translation elongation factor 1-α (TEF1-α) gene coupled with morphological studies were employed to characterize and identify these isolates. As a result of these, two new species, namely E. turpiniae sp. nov. and E. nanyangense sp. nov., were delimited and proposed based on morphological and molecular evidence. A detailed description and illustration of both new species, as well as their differences with the close relatives in the genus are provided. An identification key for Erythrobasidium species is also provided. This study provides further insights into our understanding of Erythrobasidium species.
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Affiliation(s)
- Yun-Feng Lu
- School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
- Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang Normal University, Nanyang, China
| | - Chun-Yue Chai
- School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
- Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang Normal University, Nanyang, China
| | - Feng-Li Hui
- School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
- Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang Normal University, Nanyang, China
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Lu YF, Chai CY, Hui FL. Two new phyllospheric species of Colacogloea (Colacogloeaceae, Pucciniomycotina) identified in China. MycoKeys 2024; 101:81-94. [PMID: 38250087 PMCID: PMC10799300 DOI: 10.3897/mycokeys.101.114872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
During our ongoing survey of basidiomycetous yeasts associated with plant leaves in virgin forest, five Colacogloea strains were isolated in the Baotianman Nature Reserve, Henan Province, central China. Phenotypes from cultures and a phylogeny based on the internal transcribed spacer (ITS) regions and the D1/D2 domains of the large subunit (LSU) rRNA gene were employed to characterize and identify these isolates. As a result, two new species, namely Colacogloeaceltidissp. nov. and C.pararetinophilasp. nov., are introduced herein. In the phylogeny of combined ITS and LSU dataset, the new species C.celtidissp. nov. formed a clade with the unpublished Colacogloea strain (KBP: Y-6832), and together these formed the sister group to C.armeniacae, while C.pararetinophilasp. nov. was retrieved as a sister to C.retinophila. A detailed description and illustration of both new species, as well as the differences between them and their closest relatives in the genus are provided. Results from the present study will add to our knowledge of the biodiversity of Colacogloea in China.
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Affiliation(s)
- Yun-Feng Lu
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang 473061, ChinaNanyang Normal UniversityNanyangChina
| | - Chun-Yue Chai
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang 473061, ChinaNanyang Normal UniversityNanyangChina
| | - Feng-Li Hui
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang 473061, ChinaNanyang Normal UniversityNanyangChina
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Pham TA, Luu TH, Dam TH, To KA. Bioconversion of Shrimp Waste into Functional Lipid by a New Oleaginous Sakaguchia sp. Mol Biotechnol 2024:10.1007/s12033-023-01014-4. [PMID: 38198050 DOI: 10.1007/s12033-023-01014-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 11/27/2023] [Indexed: 01/11/2024]
Abstract
Chitin, the second most abundant biomolecule after cellulose in nature, is a significant aquaculture by-product, and is estimated at 6-8 million tons annually. Chitin is composed of monomeric N-acetylglucosamine (NAG) which can be seen as an alternative feedstock for biotechnology. Microbial functional lipids have gained attention due to their bioactivity and sustainable production. In this study, a new oleaginous yeast strain named Sakaguchia sp. HKC2 was found to be able to use NAG as the carbon source for growth and accumulate functional lipids such as PUFAs and carotenoids. When cultured on the NAG-containing medium, strain HKC2 exhibited slower growth and slower intracellular lipid accumulation compared to those on a glucose-containing medium. However, the lipids obtained from HKC2 grown on NAG medium were richer in PUFAs. Notably, torularhodin-a powerful bioactive carotenoid-was found in all HKC2 cultures on NAG, while torulene was abundant in glucose medium. These findings highlight a novel avenue for utilizing aquatic by-products and unlocking their potential.
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Affiliation(s)
- Tuan Anh Pham
- School of Biotechnology and Food Technology (SBFT), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam.
- Laboratory of Applied Microbiology (LAM), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam.
| | - Thi Huyen Luu
- School of Biotechnology and Food Technology (SBFT), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam
| | - Thuy Hang Dam
- School of Biotechnology and Food Technology (SBFT), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam
- Laboratory of Applied Microbiology (LAM), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam
| | - Kim Anh To
- School of Biotechnology and Food Technology (SBFT), Hanoi University of Science and Technology (HUST), 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam
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Schoutteten N, Yurkov A, Leroux O, Haelewaters D, Van Der Straeten D, Miettinen O, Boekhout T, Begerow D, Verbeken A. Diversity of colacosome-interacting mycoparasites expands the understanding of the evolution and ecology of Microbotryomycetes. Stud Mycol 2023; 106:41-94. [PMID: 38298570 PMCID: PMC10825749 DOI: 10.3114/sim.2023.106.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 07/12/2023] [Indexed: 02/02/2024] Open
Abstract
Mycoparasites in Basidiomycota comprise a diverse group of fungi, both morphologically and phylogenetically. They interact with their hosts through either fusion-interaction or colacosome-interaction. Colacosomes are subcellular structures formed by the mycoparasite at the host-parasite interface, which penetrate the parasite and host cell walls. Previously, these structures were detected in 19 fungal species, usually by means of transmission electron microscopy. Most colacosome-forming species have been assigned to Microbotryomycetes (Pucciniomycotina, Basidiomycota), a highly diverse class, comprising saprobic yeasts, mycoparasites, and phytoparasites. In general, these myco- and phytoparasites are dimorphic organisms, with a parasitic filamentous morph and saprobic yeast morph. We investigated colacosome-forming mycoparasites based on fungarium material, freshly collected specimens, and cultures of yeast morphs. We characterised the micromorphology of filamentous morphs, the physiological characteristics of yeast morphs, and inferred phylogenetic relationships based on DNA sequence data from seven loci. We outline and employ an epifluorescence-based microscopic method to assess the presence and organisation of colacosomes. We describe five new species in the genus Colacogloea, the novel dimorphic mycoparasite Mycogloiocolax gerardii, and provide the first report of a sexual, mycoparasitic morph in Colacogloea philyla and in the genus Slooffia. We detected colacosomes in eight fungal species, which brings the total number of known colacosome-forming fungi to 27. Finally, we revealed three distinct types of colacosome organisation in Microbotryomycetes. Taxonomic novelties and typifications: New family: Mycogloiocolacaeae Schoutteten & Yurkov; New genus: Mycogloiocolax Schoutteten & Rödel; New species: Colacogloea bettinae Schoutteten & Begerow, C. biconidiata Schoutteten, C. fennica Schoutteten & Miettinen, C. microspora Schoutteten, C. universitatis-gandavensis Schoutteten & Verbeken, Mycogloiocolax gerardii Schoutteten & Rödel; New combinations: Slooffia micra (Bourdot & Galzin) Schoutteten, Fellozyma cerberi (A.M. Yurkov et al.) Schoutteten & Yurkov, Fellozyma telluris (A.M. Yurkov et al.) Schoutteten & Yurkov; Epitypifications (basionyms): Achroomyces insignis Hauerslev, Platygloea micra Bourdot & Galzin, Platygloea peniophorae Bourdot & Galzin; Lectotypification (basionym): Platygloea peniophorae Bourdot & Galzin Citation: Schoutteten N, Yurkov A, Leroux O, Haelewaters D, Van Der Straeten D, Miettinen O, Boekhout T, Begerow D, Verbeken A (2023). Diversity of colacosome-interacting mycoparasites expands the understanding of the evolution and ecology of Microbotryomycetes. Studies in Mycology 106: 41-94. doi: 10.3114/sim.2022.106.02.
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Affiliation(s)
- N. Schoutteten
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - A. Yurkov
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - O. Leroux
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - D. Haelewaters
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - D. Van Der Straeten
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - O. Miettinen
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - T. Boekhout
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - D. Begerow
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
| | - A. Verbeken
- Research Group Mycology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium
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Leo P, de Melo Texeira M, Chander AM, Singh NK, Simpson AC, Yurkov A, Karouia F, Stajich JE, Mason CE, Venkateswaran K. Genomic characterization and radiation tolerance of Naganishia kalamii sp. nov. and Cystobasidium onofrii sp. nov. from Mars 2020 mission assembly facilities. IMA Fungus 2023; 14:15. [PMID: 37568226 PMCID: PMC10422843 DOI: 10.1186/s43008-023-00119-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/20/2023] [Indexed: 08/13/2023] Open
Abstract
During the construction and assembly of the Mars 2020 mission components at two different NASA cleanrooms, several fungal strains were isolated. Based on their colony morphology, two strains that showed yeast-like appearance were further characterized for their phylogenetic position. The species-level classification of these two novel strains, using traditional colony and cell morphology methods combined with the phylogenetic reconstructions using multi-locus sequence analysis (MLSA) based on several gene loci (ITS, LSU, SSU, RPB1, RPB2, CYTB and TEF1), and whole genome sequencing (WGS) was carried out. This polyphasic taxonomic approach supported the conclusion that the two basidiomycetous yeasts belong to hitherto undescribed species. The strain FJI-L2-BK-P3T, isolated from the Jet Propulsion Laboratory Spacecraft Assembly Facility, was placed in the Naganishia albida clade (Filobasidiales, Tremellomycetes), but is genetically and physiologically different from other members of the clade. Another yeast strain FKI-L6-BK-PAB1T, isolated from the Kennedy Space Center Payload Hazardous and Servicing Facility, was placed in the genus Cystobasidium (Cystobasidiales, Cystobasidiomycetes) and is distantly related to C. benthicum. Here we propose two novel species with the type strains, Naganishia kalamii sp. nov. (FJI-L2-BK-P3T = NRRL 64466 = DSM 115730) and Cystobasidium onofrii sp. nov. (FKI-L6-BK-PAB1T = NRRL 64426 = DSM 114625). The phylogenetic analyses revealed that single gene phylogenies (ITS or LSU) were not conclusive, and MLSA and WGS-based phylogenies were more advantageous for species discrimination in the two genera. The genomic analysis predicted proteins associated with dehydration and desiccation stress-response and the presence of genes that are directly related to osmotolerance and psychrotolerance in both novel yeasts described. Cells of these two newly-described yeasts were exposed to UV-C radiation and compared with N. onofrii, an extremophilic UV-C resistant cold-adapted Alpine yeast. Both novel species were UV resistant, emphasizing the need for collecting and characterizing extremotolerant microbes, including yeasts, to improve microbial reduction techniques used in NASA planetary protection programs.
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Affiliation(s)
- Patrick Leo
- Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari of Venice, Via Torino 155, 30172, Mestre, Italy
- Department of Ecological and Biological Sciences, University of Tuscia, Largo dell'università snc, 01100, Viterbo, Italy
- NASA-Jet Propulsion Laboratory, Biotechnology and Planetary Protection Group, California Institute of Technology, M/S 245-103, 4800 Oak Grove Dr., Pasadena, CA, 91109, USA
| | - Marcus de Melo Texeira
- Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, 86011, USA
- Núcleo de Medicina Tropical, Faculdade de Medicina, Universidade de Brasília, Brasília, 70910-900, Brazil
| | - Atul M Chander
- NASA-Jet Propulsion Laboratory, Biotechnology and Planetary Protection Group, California Institute of Technology, M/S 245-103, 4800 Oak Grove Dr., Pasadena, CA, 91109, USA
| | - Nitin K Singh
- NASA-Jet Propulsion Laboratory, Biotechnology and Planetary Protection Group, California Institute of Technology, M/S 245-104, 4800 Oak Grove Dr., Pasadena, CA, 91109, USA
| | - Anna C Simpson
- NASA-Jet Propulsion Laboratory, Biotechnology and Planetary Protection Group, California Institute of Technology, M/S 245-103, 4800 Oak Grove Dr., Pasadena, CA, 91109, USA
| | - Andrey Yurkov
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Brunswick, Germany
| | - Fathi Karouia
- Blue Marble Space Institute of Science, Exobiology Branch, NASA Ames Research Center, PO BOX 1 MS 239/4, Moffett Field, CA, 94035, USA
- Space Research Within Reach, San Francisco, CA, 941110, USA
| | - Jason E Stajich
- Department of Microbiology and Plant Pathology, University of CA-Riverside, Riverside, CA, 92521, USA
| | - Christopher E Mason
- Department of Physiology and Biophysics and the WorldQuant Initiative for Quantitative Prediction, Weill Cornell Medicine, New York, NY, 10021, USA
| | - Kasthuri Venkateswaran
- NASA-Jet Propulsion Laboratory, Biotechnology and Planetary Protection Group, California Institute of Technology, M/S 245-104, 4800 Oak Grove Dr., Pasadena, CA, 91109, USA.
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Chai CY, Lei T, Chu XY, Hui FL. Multi-gene phylogeny and taxonomy of the genus Bannoa with the addition of three new species from central China. Front Microbiol 2023; 14:1143156. [PMID: 36998405 PMCID: PMC10043259 DOI: 10.3389/fmicb.2023.1143156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 02/24/2023] [Indexed: 03/15/2023] Open
Abstract
The genus Bannoa is a small group of ballistoconidium-forming yeasts in the family Erythrobasidiaceae (Cystobasidiomycetes). Prior to this study, seven species belonging to this genus have been described and published. In this study, phylogenetic analyzes of Bannoa based on the combined sequences of the small ribosomal subunit (SSU) rRNA gene, the internal transcribed spacer (ITS) regions, the D1/D2 domains of the large subunit rRNA gene (LSU) and the translation elongation factor 1-α gene (TEF1-α) were conducted. Three new species, namely B. ellipsoidea, B. foliicola, and B. pseudofoliicola, were delimited and proposed based on morphological and molecular evidence. B. ellipsoidea was found to be closely related to the type strains of B. guamensis, B. hahajimensis, and B. tropicalis, but with 0.7–0.9% divergence (4–5 substitutions) in the LSU D1/D2 domains and 3.7–4.1% divergence (19–23 substitutions and one−two gaps) in the ITS regions. B. foliicola was found to belong to the same clade as B. pseudofoliicola from which it differed by 0.4% divergence (two substitutions) in the LSU D1/D2 domains and 2.3% divergence (13 substitutions) in the ITS regions. The distinguishing morphological characteristics of the three new species, with respect to closely related taxa, are discussed. The identification of these new taxa significantly increases the number of Bannoa that have been described on the surface of plant leaves. Additionally, a key for the identification of Bannoa species is provided.
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Affiliation(s)
- Chun-Yue Chai
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang, China
- Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang Normal University, Nanyang, China
| | - Ting Lei
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Xue-Ying Chu
- School of Water Resources and Environment Engineering, Nanyang Normal University, Nanyang, China
| | - Feng-Li Hui
- School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang, China
- Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang Normal University, Nanyang, China
- *Correspondence: Feng-Li Hui,
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Kachalkin AV, Glushakova AM, Tomashevskaya MA. Leucosporidium egoroviorum f.a., sp. nov., a New Yeast Species Isolated from Zucchini. Microbiology (Reading) 2023. [DOI: 10.1134/s0026261722602494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
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Kachalkin AV. Phylogeny of Rhodotorula pinalis and Its Reclassification as Fellozyma pinalis comb. nov. Microbiology (Reading) 2022. [DOI: 10.1134/s0026261722100915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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10
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Calabon MS, Hyde KD, Jones EBG, Luo ZL, Dong W, Hurdeal VG, Gentekaki E, Rossi W, Leonardi M, Thiyagaraja V, Lestari AS, Shen HW, Bao DF, Boonyuen N, Zeng M. Freshwater fungal numbers. FUNGAL DIVERS 2022. [DOI: 10.1007/s13225-022-00503-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Zhou X, Yu D, Cao Z. Convergence Analysis of Rust Fungi and Anther Smuts Reveals Their Common Molecular Adaptation to a Phytoparasitic Lifestyle. Front Genet 2022; 13:863617. [PMID: 35464858 PMCID: PMC9023891 DOI: 10.3389/fgene.2022.863617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 02/25/2022] [Indexed: 11/28/2022] Open
Abstract
Convergent evolution between distantly related taxa often mirrors adaptation to similar environments. Rust fungi and anther smuts, which belong to different classes in Pucciniomycotina, have independently evolved a phytoparasitic lifestyle, representing an example of convergent evolution in the fungal kingdom. To investigate their adaptations and the genetic bases underlying their phytoparasitic lifestyles, we performed genome-wide convergence analysis of amino acid substitutions, evolutionary rates, and gene gains and losses. Convergent substitutions were detected in ATPeV0D and RP-S27Ae, two genes important for the generation of turgor pressure and ribosomal biosynthesis, respectively. A total of 51 positively selected genes were identified, including eight genes associated with translation and three genes related to the secretion pathway. In addition, rust fungi and anther smuts contained more proteins associated with oligopeptide transporters and vacuolar proteases than did other fungi. For rust fungi and anther smuts, these forms of convergence suggest four adaptive mechanisms for a phytoparasitic lifestyle: 1) reducing the metabolic demand for hyphal growth and penetration at the pre-penetration stage, 2) maintaining the efficiency of protein synthesis during colonization, 3) ensuring the normal secretion of rapidly evolving secreted proteins, and 4) improving the capacity for oligopeptide metabolism. Our results are the first to shed light on the genetic convergence mechanisms and molecular adaptation underlying phytoparasitic lifestyles in fungi.
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Communities of culturable yeasts and yeast-like fungi in oligotrophic hypersaline coastal waters of the Arabian Gulf surrounding Qatar. Antonie van Leeuwenhoek 2022; 115:609-633. [PMID: 35322327 DOI: 10.1007/s10482-022-01722-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/19/2022] [Indexed: 10/18/2022]
Abstract
This report is the first investigation of yeast biodiversity from the oligotrophic hypersaline coastal waters of the Arabian Gulf surrounding Qatar. Yeasts and yeast-like fungi, were cultured from seawater sampled at 13 coastal areas surrounding Qatar over a period of 2 years (December 2013-September 2015). Eight hundred and forty-two isolates belonging to 82 species representing two phyla viz., Ascomycota (23 genera) and Basidiomycota (16 genera) were identified by molecular sequencing. The results indicated that the coastal waters of the Qatari oligotrophic marine environment harbor a diverse pool of yeast species, most of which have been reported from terrestrial, clinical and aquatic sources in various parts of the world. Five species, i.e., Candida albicans, C. parapsilosis, C. tropicalis, Pichia kudriavzevii and Meyerozyma guilliermondii (n = 252/842; 30% isolates) are known as major opportunistic human pathogens. Fifteen species belonging to nine genera (n = 498/842; 59%) and 12 species belonging to seven genera (n = 459/842; 55%) are hydrocarbon degrading yeast and pollution indicator yeast species, respectively. Ascomycetous yeasts were predominant (66.38%; 559/842) as compared to their basidiomycetous counterparts (33.6%; 283/842). The most isolated yeast genera were Candida (28%; 236/842) (e.g., C. aaseri, C. boidinii, C. glabrata, C. intermedia, C. oleophila, C. orthopsilosis, C. palmioleophila, C. parapsilosis, C. pseudointermedia, C. rugopelliculosa, C. sake, C. tropicalis and C. zeylanoides), Rhodotorula (12.7%; 107/842), Naganishia (8.4%; 71/842), Aureobasidium (7.4%; 62/842), Pichia (7.3%; 62/842), and Debaryomyces (6.4%; 54/842). A total of eleven yeast species ( n = 38) isolated in this study are reported for the first time from the marine environment. Chemical testing demonstrated that seven out of the 13 sites had levels of total petroleum hydrocarbons (TPH) ranging from 200 to 900 µg/L, whereas 6 sites showed higher TPH levels (> 1000-21000 µg/L). The results suggest that the yeast community structure and density are impacted by various physico-chemical factors, namely total organic carbon, dissolved organic carbon and sulphur.
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Fatemi S, Haelewaters D, Urbina H, Brown S, Houston ML, Aime MC. Sporobolomyces lactucae sp. nov. (Pucciniomycotina, Microbotryomycetes, Sporidiobolales): An Abundant Component of Romaine Lettuce Phylloplanes. J Fungi (Basel) 2022; 8:jof8030302. [PMID: 35330304 PMCID: PMC8951336 DOI: 10.3390/jof8030302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 11/24/2022] Open
Abstract
Shifts in food microbiomes may impact the establishment of human pathogens, such as virulent lineages of Escherichia coli, and thus are important to investigate. Foods that are often consumed raw, such as lettuce, are particularly susceptible to such outbreaks. We have previously found that an undescribed Sporobolomyces yeast is an abundant component of the mycobiome of commercial romaine lettuce (Lactuca sativa). Here, we formally describe this species as Sporobolomyces lactucae sp. nov. (Pucciniomycotina, Microbotryomycetes, and Sporidiobolales). We isolated multiple strains of this yeast from commercial romaine lettuce purchased from supermarkets in Illinois and Indiana; additional isolates were obtained from various plant phylloplanes in California. S. lactucae is a red-pigmented species that is similar in appearance to other members of the genus Sporobolomyces. However, it can be differentiated by its ability to assimilate glucuronate and D-glucosamine. Gene genealogical concordance supports S. lactucae as a new species. The phylogenetic reconstruction of a four-locus dataset, comprising the internal transcribed spacer and large ribosomal subunit D1/D2 domain of the ribosomal RNA gene, translation elongation factor 1-α, and cytochrome B, places S. lactucae as a sister to the S. roseus clade. Sporobolomyces lactucae is one of the most common fungi in the lettuce microbiome.
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Affiliation(s)
- Samira Fatemi
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
| | - Danny Haelewaters
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
- Research Group Mycology, Department of Biology, Ghent University, 9000 Ghent, Belgium
- Faculty of Science, University of South Bohemia, 370 05 České Budějovice, Czech Republic
| | - Hector Urbina
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
- Division of Plant Industry, Florida Department of Agriculture and Consumer Services, Gainesville, FL 32608, USA
| | - Samuel Brown
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
| | - Makenna L. Houston
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
| | - M. Catherine Aime
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (S.F.); (D.H.); (H.U.); (S.B.); (M.L.H.)
- Correspondence:
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Abstract
AbstractYeasts, usually defined as unicellular fungi, occur in various fungal lineages. Hence, they are not a taxonomic unit, but rather represent a fungal lifestyle shared by several unrelated lineages. Although the discovery of new yeast species occurs at an increasing speed, at the current rate it will likely take hundreds of years, if ever, before they will all be documented. Many parts of the earth, including many threatened habitats, remain unsampled for yeasts and many others are only superficially studied. Cold habitats, such as glaciers, are home to a specific community of cold-adapted yeasts, and, hence, there is some urgency to study such environments at locations where they might disappear soon due to anthropogenic climate change. The same is true for yeast communities in various natural forests that are impacted by deforestation and forest conversion. Many countries of the so-called Global South have not been sampled for yeasts, despite their economic promise. However, extensive research activity in Asia, especially China, has yielded many taxonomic novelties. Comparative genomics studies have demonstrated the presence of yeast species with a hybrid origin, many of them isolated from clinical or industrial environments. DNA-metabarcoding studies have demonstrated the prevalence, and in some cases dominance, of yeast species in soils and marine waters worldwide, including some surprising distributions, such as the unexpected and likely common presence of Malassezia yeasts in marine habitats.
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Kolařík M, Wei IC, Hsieh SY, Piepenbring M, Kirschner R. Nucleotide composition bias of rDNA sequences as a source of phylogenetic artifacts in Basidiomycota—a case of a new lineage of a uredinicolous Ramularia-like anamorph with affinities to Ustilaginomycotina. Mycol Prog 2021. [DOI: 10.1007/s11557-021-01749-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Du Y, Shi N, Ruan H, Chen F. Three Mycogone Species, Including a New Species, Cause Wet Bubble Disease of Agaricus bisporus in China. PLANT DISEASE 2021; 105:3967-3977. [PMID: 34261355 DOI: 10.1094/pdis-03-21-0651-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
White button mushroom, Agaricus bisporus (Lange) Imbach, is the most extensively cultivated and edible mushroom worldwide. The production of A. bisporus is commonly affected by wet bubble disease (WBD), imposing a significant economic burden in China. Although studies have shown that this disease is caused by fungi of the Mycogone genus, the pathogen has not been fully characterized. In this study, 802 samples of diseased fruiting bodies of A. bisporus were collected from nine major mushroom-cultivating provinces in China, yielding a total of 586 Mycogone isolates. The morphologic characteristics of these isolates were observed and compared, and multilocus phylogenetic analyses (internal transcribed spacer [ITS], ACT, TEF1-α, TUB, RPB2, and large ribosomal subunit [LSU]) were performed on the selected representative isolates. Three Mycogone species were identified: a new species, M. xinjiangensis; M. perniciosa; and M. rosea. Mycogone rosea was the first ever reported in China. Furthermore, M. rosea was found to be the most prevalent species (54.95% of all isolates) in all the sampled areas, except in Hubei and Xinjiang, followed by M. perniciosa (39.93%) and M. xinjiangensis (5.12%). Pathogenicity tests on the fruiting body and mushroom bed substantiated Koch's postulates by the development of mildly different symptoms after inoculation with each species. This study, therefore, enhances our knowledge of the species associated with WBD in A. bisporus and provides useful insights for preventing WBD and allied diseases.
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Affiliation(s)
- Yixin Du
- Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian, 350013, China
- Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests, Fuzhou, Fujian, 350013, China
| | - Niuniu Shi
- Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian, 350013, China
- Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests, Fuzhou, Fujian, 350013, China
| | - Hongchun Ruan
- Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian, 350013, China
- Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests, Fuzhou, Fujian, 350013, China
| | - Furu Chen
- Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian, 350013, China
- Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests, Fuzhou, Fujian, 350013, China
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Abstract
Postharvest biocontrol agents are considered a viable alternative to the use of synthetic chemicals as demonstrated by extensive research conducted by scientists and companies worldwide. In the present investigation, the biocontrol potential of a carotenoid-producing basidiomycetous yeast isolated from table grape flowers was analyzed. The strain RY1 proved to be Sporobolomyces roseus. In vitro and in vivo tests were conducted to assess its efficacy against Penicillium expansum, one of the most important postharvest pathogens and producer of the mycotoxin patulin. The yeast proved to control both fungal growth and patulin production, and, in addition, to greatly affect disease incidence and severity on apples. Its mode of action is presumably related both to the competition for nutrients and the production of antifungal volatiles. As such, although further large-scale trials are needed, our S. roseus strain represents a potential interesting biocontrol agent to be applied after harvest.
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Cao B, Haelewaters D, Schoutteten N, Begerow D, Boekhout T, Giachini AJ, Gorjón SP, Gunde-Cimerman N, Hyde KD, Kemler M, Li GJ, Liu DM, Liu XZ, Nuytinck J, Papp V, Savchenko A, Savchenko K, Tedersoo L, Theelen B, Thines M, Tomšovský M, Toome-Heller M, Urón JP, Verbeken A, Vizzini A, Yurkov AM, Zamora JC, Zhao RL. Delimiting species in Basidiomycota: a review. FUNGAL DIVERS 2021. [DOI: 10.1007/s13225-021-00479-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Rhodotorula sampaioana f.a., sp. nov., a novel red yeast of the order Sporidiobolales isolated from Argentina and India. Antonie van Leeuwenhoek 2021; 114:1237-1244. [PMID: 34043114 DOI: 10.1007/s10482-021-01597-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/16/2021] [Indexed: 10/21/2022]
Abstract
A set of four strains representing a novel basidiomycetous yeast species Rhodotorula sampaioana f. a., sp. nov. were isolated from two different habitats, subsurface waters of Lake Negra in Argentina, and the gut of a xylophagous termite in India. Phylogenetic analyses of LSU and ITS sequences showed that they belonged to the genus Rhodotorula of the order Sporidiobolales (subphylum Pucciniomycotina) and the closest known relative being R. kratochvilovae. The new species differed from R. kratochvilovae CBS 7436 (AF071436, AF444520) by nine nucleotide substitutions and one deletion (1.7 % sequence variation) in a 593 bp D1/D2 region, and by five nucleotide substitutions and three deletions (1.3 %) in a 592 bp ITS region, respectively. Several morphological and physiological differences were also observed between R. kratochvilovae and the strains obtained during this study. These data support the proposal of Rhodotorula sampaioana as a novel species, with CRUB 1124 as the holotype, CBS 10798 as ex-type, and NFCCI 4872 as an additional strain. The GenBank accession numbers of the LSU and ITS sequences of Rhodotorula sampaioana f. a., sp. nov. are EF595748 and MW879331. The MycoBank number is MB 838533.
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Haelewaters D, Urbina H, Brown S, Newerth-Henson S, Aime MC. Isolation and Molecular Characterization of the Romaine Lettuce Phylloplane Mycobiome. J Fungi (Basel) 2021; 7:277. [PMID: 33917072 PMCID: PMC8067711 DOI: 10.3390/jof7040277] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/27/2021] [Accepted: 04/05/2021] [Indexed: 02/06/2023] Open
Abstract
Romaine lettuce (Lactuca sativa) is an important staple of American agriculture. Unlike many vegetables, romaine lettuce is typically consumed raw. Phylloplane microbes occur naturally on plant leaves; consumption of uncooked leaves includes consumption of phylloplane microbes. Despite this fact, the microbes that naturally occur on produce such as romaine lettuce are for the most part uncharacterized. In this study, we conducted culture-based studies of the fungal romaine lettuce phylloplane community from organic and conventionally grown samples. In addition to an enumeration of all such microbes, we define and provide a discussion of the genera that form the "core" romaine lettuce mycobiome, which represent 85.5% of all obtained isolates: Alternaria, Aureobasidium, Cladosporium, Filobasidium, Naganishia, Papiliotrema, Rhodotorula, Sampaiozyma, Sporobolomyces, Symmetrospora and Vishniacozyma. We highlight the need for additional mycological expertise in that 23% of species in these core genera appear to be new to science and resolve some taxonomic issues we encountered during our work with new combinations for Aureobasidiumbupleuri and Curvibasidium nothofagi. Finally, our work lays the ground for future studies that seek to understand the effect these communities may have on preventing or facilitating establishment of exogenous microbes, such as food spoilage microbes and plant or human pathogens.
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Affiliation(s)
- Danny Haelewaters
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (H.U.); (S.B.); (S.N.-H.)
| | - Hector Urbina
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (H.U.); (S.B.); (S.N.-H.)
- Division of Plant Industry, Florida Department of Agriculture and Consumer Services, Gainesville, FL 32608, USA
| | - Samuel Brown
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (H.U.); (S.B.); (S.N.-H.)
| | - Shannon Newerth-Henson
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (H.U.); (S.B.); (S.N.-H.)
| | - M. Catherine Aime
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA; (H.U.); (S.B.); (S.N.-H.)
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Liu Z, Wang MM, Wang GS, Li AH, Wangmu, Wang QM. Hanseniaspora terricola sp. nov., an ascomycetous yeast isolated from Tibet. Int J Syst Evol Microbiol 2021; 71. [PMID: 33720007 DOI: 10.1099/ijsem.0.004741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Eight apiculate strains isolated from Tibet, PR China, were identified as Hanseniaspora taiwanica and a novel species of Hanseniaspora based on the sequence analysis of the ITS region, the D1/D2 domains of the LSU rRNA and the translation elongation factor 1-a (TEF1) gene. Among them, four strains with identical sequences of D1/D2 and ITS formed a separate branch from the known Hanseniaspora species in the phylogenetic trees, and differed from the known species by at least 17 (3 %) nucleotide (nt) substitutions in the D1/D2 domains and more than 6 % substitutions and inserts/deletes in the ITS region. The phylogenetic analysis indicated that those four strains represent a novel species of Hanseniaspora, for which the names Hanseniaspora terricola sp. nov. (holotype CGMCC 2.6175T; MycoBank MB 834591) is proposed. The other four strains belonging to H. taiwanica produce spherical, void or fusiform ascospores, which differ from the original description that ascospores are absent.
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Affiliation(s)
- Ze Liu
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
| | - Man-Man Wang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
| | - Gui-Shuang Wang
- Tibet Agriculture & Animal Husbandry University, Nyingchi 860000, Tibet, PR China.,School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
| | - Ai-Hua Li
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Wangmu
- Tibet Agriculture & Animal Husbandry University, Nyingchi 860000, Tibet, PR China
| | - Qi-Ming Wang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
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Wang MM, Groenewald M, Wu F, Guo YT, Wang QM, Boekhout T. Intraspecific nucleotide divergence in Saccharomycodes ludwigii, and proposal of Saccharomycodes pseudoludwigii sp. nov, a new apiculate yeast isolated from China. Antonie van Leeuwenhoek 2021; 114:553-559. [PMID: 33624171 DOI: 10.1007/s10482-021-01540-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/10/2021] [Indexed: 11/25/2022]
Abstract
The six synonyms currently accepted under Saccharomycodes ludwigii were investigated for by phenotypic properties, however, the sequence diversity of the rRNA and protein coding genes have not yet been determined. Nine strains including the type strains of synonyms of S. ludwigii deposited in the CBS yeast collection, Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands, were analyzed using a multi-locus sequence analysis (MLSA) approach that included sequences of 18S ribosomal RNA (rRNA), the D1/D2 domains of the 26S rRNA, the ITS region (including the 5.8S rRNA) and fragments of genes encoding the largest subunit of the RNA polymerase II (RPB1 and RPB2) and translation elongation factor 1-α (TEF1). Our results showed that the nine strains have identical D1/D2, 18S and RPB2 sequences and similar ITS, RPB1 and TEF1 sequences, which indicated that they are conspecific. In addition, a novel species of Saccharomycodes, S. pseudoludwigii sp. nov. (type CGMCC 2.4526 T) that was isolated from fruit and tree bark in China, is proposed. The MycoBank number of this new species is MB 811,650.
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Affiliation(s)
- Man-Man Wang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, Hebei, China
| | - Marizeth Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands
| | - Feng Wu
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, Hebei, China
| | - Yun-Tong Guo
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, Hebei, China
| | - Qi-Ming Wang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, Hebei, China.
| | - Teun Boekhout
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands
- Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, The Netherlands
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Perini L, Andrejašič K, Gostinčar C, Gunde-Cimerman N, Zalar P. Greenland and Svalbard glaciers host unknown basidiomycetes: the yeast Camptobasidium arcticum sp. nov. and the dimorphic Psychromyces glacialis gen. and sp. nov. Int J Syst Evol Microbiol 2021; 71:004655. [PMID: 33502296 PMCID: PMC8346769 DOI: 10.1099/ijsem.0.004655] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 12/28/2020] [Indexed: 11/18/2022] Open
Abstract
Sampling campaigns in Greenland and Svalbard were executed to explore fungal diversity in cold habitats. Three very abundant groups of strains were discovered, consisting either of recently described or of yet-undescribed psychrophilic and oligotrophic yeasts and dimorphic fungi, accounting for around 50 % of the total cultivable diversity of basidiomycetes in our studies. The occurrence of these taxa has also been demonstrated by culture-independent methods. Based on phylogenetic analyses of ribosomal gene cluster sequences (D1/D2 domains of 28S (LSU), 18S (SSU), ITS with 5.8S rDNA) and sequences of protein-coding genes for elongation factor one alpha (TEF), cytochrome b (CYTB) and two subunits of the RNA polymerase II (RPB1 and RPB2) obtained from pure cultures, the isolated taxa presented in this study belong to Basidiomycota, subphylum Pucciniomycotina, class Microbotryomycetes, family Camptobasidiaceae. The dataset of the sequences supported the recognition of three species: Camptobasidium gelus, Camptobasidium arcticum sp. nov. (ex-type strain EXF-12713) and Psychromyces glacialis gen. and sp. nov. (ex-type strain EXF-13111). Camptobasidium gelus was found in the Svalbard and Greenland samples, while representatives of the here proposed new species, C. arcticum, were found only in the Greenland Ice Sheet. Psychromyces gen. nov. was erected for the dimorphic/filamentous isolates found in Svalbard and Greenland glacial environments. The taxon, for which the invalid name 'Rhodotorula svalbardensis' has been used, belongs to this genus. Based on ribosomal genes, Camptobasidium arcticum and Psychromyces glacialis are related, phylogenetically most closely related to the genera Glaciozyma and Cryolevonia. Seven genes phylogeny restricted to taxa with available sequences, supported the placement of Psychromyces to Camptobasidiaceae.
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Affiliation(s)
- Laura Perini
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
| | - Kristina Andrejašič
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
| | - Cene Gostinčar
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
- Lars Bolund Institute of Regenerative Medicine, BGI-Qingdao, Qingdao 266555, PR China
| | - Nina Gunde-Cimerman
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
| | - Polona Zalar
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
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Wang GS, Sun Y, Wangmu, Wang QM. Colacogloea armeniacae sp. nov., a novel pucciniomycetous yeast species isolated from apricots. MYCOSCIENCE 2021; 62:42-46. [PMID: 37090024 PMCID: PMC9157746 DOI: 10.47371/mycosci.2020.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 08/28/2020] [Accepted: 08/28/2020] [Indexed: 01/09/2023]
Abstract
A survey of yeasts associated with apricots was carried out in May 2019. Two strains isolated from two fresh apricots were identified as a novel species of the genus Colacogloea based on a multi locus phylogenetic analysis, and physiological and biochemical tests. The two strains differed from any hitherto known Colacogloea species by at least 18 nucleotide substitutions (3%) in the D1/D2 domains of the LSU rRNA gene and by more than 10% mismatches in the ITS region. Also, the two strains differed phylogenetically from their closest relatives, C. falcata and C. diffluens, in its inability to assimilate galactose, D-xylose and citrate. The new species C. armeniacae sp. nov. is proposed here to accommodate those two strains.
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Affiliation(s)
- Gui-Shuang Wang
- Key laboratory of Microbial Diversity Research and Application of Hebei Province, College of Life Sciences, Institute of Life Sciences and Green Development, Hebei University
- Tibet Agricultural and Animal Husbandry University
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science
| | - Yong Sun
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, Jiangsu Normal University
| | - Wangmu
- Tibet Agricultural and Animal Husbandry University
| | - Qi-Ming Wang
- Key laboratory of Microbial Diversity Research and Application of Hebei Province, College of Life Sciences, Institute of Life Sciences and Green Development, Hebei University
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science
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Wang GS, Zhou Y, Xue L, Li AH, Wangmu, Wang QM. Teunia rosae sp. nov. and Teunia rudbeckiae sp. nov. (Cryptococcaceae, Tremellales), two novel basidiomycetous yeast species isolated from flowers. Int J Syst Evol Microbiol 2020; 70:5394-5400. [PMID: 33275546 DOI: 10.1099/ijsem.0.004423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Three yeast strains isolated from three flower samples were identified as representing two novel species of Teunia based on molecular phylogenetic analysis and phenotypic comparisons. Strains 12A8 and 21S4 with pink cream colonies and subglobose to globose cells had identical sequences in the ITS and LSU D1/D2 regions, which differed from strain X54 with cream colonies and ovoid to ellipsoidal cells by 6 nt substitutions (1 %) and 9 nt mismatches (1.5 %) in the D1/D2 domains and ITS region, respectively. They could also be distinguished from each other in assimilation of glucitol and salicin, growth at 28 °C and cell fibrillar appendages under scanning electron microscopy. The three strains differed from known species of Teunia by more than 8 nt (1.3 %) and 30 nt (5 %) in the D1/D2 domains and ITS region, respectively. Therefore, the names Teunia rudbeckiae sp. nov. (Holotype CGMCC 2.5840, Mycobank MB 835892) and Teunia rosae sp. nov. (Holotype CGMCC 2.5830, MycoBank MB 835891) are proposed to accommodate strain X54, and strains 12A8 and 21S4, respectively.
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Affiliation(s)
- Gui-Shuang Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science, Beijing 100101, PR China.,Tibet Agricultural and Animal Husbandry University, Nyingchi 860000, Tibet, PR China.,Key Laboratory of Microbial Diversity Research and Application of Hebei Province, College of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
| | - Yu Zhou
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, PR China
| | - Lu Xue
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, PR China
| | - Ai-Hua Li
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Wangmu
- Tibet Agricultural and Animal Husbandry University, Nyingchi 860000, Tibet, PR China
| | - Qi-Ming Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science, Beijing 100101, PR China.,Key Laboratory of Microbial Diversity Research and Application of Hebei Province, College of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, PR China
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Zhou Y, Jia BS, Zhou YG, Li AH, Xue L. Naganishia floricola sp. nov., a novel basidiomycetous yeast species isolated from flowers of Sorbaria sorbifolia. Int J Syst Evol Microbiol 2020; 70:4496-4501. [DOI: 10.1099/ijsem.0.004304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Two yeast strains representing a novel species in the basidiomycetous yeast genus Naganishia were isolated from flowers of Sorbaria sorbifolia collected in Beijing Olympic Forest Park, PR China. Results of multi-gene phylogenetic analysis indicated that the two strains were closely related to the type strains of Naganishia bhutanensis (CBS 6294T) and Naganishia antarctica (CBS 7687T). However, the new isolates differed from N. bhutanensis CBS 6294T by 1.79 % sequence divergence in the D1/D2 domain (11 nt substitutions and three indels), and 2.42 % (15 nt differences and one indel) to N. antarctica CBS 7687T. In the ITS region, the new isolates showed 1.15 % divergence (7 nt substitutions and one indel) to N. bhutanensis CBS 6294T and 0.92 % divergence (5 nt substitutions and no indels) to N. antarctica CBS 7687T. A phylogenetic analysis employing the sequences of six genes (D1/D2 domain of large subunit rDNA, ITS, small subunit rDNA, two subunits of the RNA polymerase II and elongation factor-1α) indicated that the novel species belonged to the genus Naganishia and formed a well-supported clade with N. bhutanensis, N. antarctica and N. indica. Moreover, the two strains differed from their closest relatives by the ability to grow on distinct carbon and nitrogen sources and ability to grow at 30 °C. On the basis of these findings, we propose a novel species in the genus Naganishia (Filobasidiales), Naganishia floricola sp. nov. (holotype CGMCC 2.5856).
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Affiliation(s)
- Yu Zhou
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, PR China
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Bi-Si Jia
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, PR China
| | - Yu-Guang Zhou
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, PR China
| | - Ai-Hua Li
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, PR China
| | - Lu Xue
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
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Wang GS, Sun Y, Wangmu, Wang QM. WITHDRAWN: Colacogloea armeniacae sp. nov., a novel pucciniomycetous yeast species isolated from apricots. MYCOSCIENCE 2020. [DOI: 10.1016/j.myc.2020.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sun Y, Wang GS, Li AH, Wangmu, Chui XQ, Jiang JH, Wang QM. Phaeotremella camelliae sp. nov. (Phaeotremellaceae, Tremellales), A Novel Yeasts Isolated from Tea-Oil Fruits in Jiangxi Province, China. Curr Microbiol 2020; 77:3168-3173. [PMID: 32514781 DOI: 10.1007/s00284-020-02061-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 05/26/2020] [Indexed: 10/24/2022]
Abstract
Sixty-two isolates among the 65 yeast strains isolated from Jiangxi province, China, were identified into 15 known species based on the sequence analysis of the D1/D2 domains of the LSU rRNA and ITS region. The other three strains, GaoanZ14, GaoanC57, and GaoanC191, isolated from tea-oil fruits, were identified as two undescribed species of Phaeotremella based on the multiple gene sequence analysis, physiological, and biochemical comparisons. Strains GaoanC57 and GaoanC191 had one substitution difference both in the D1/D2 domains of the LSU rRNA and ITS region. They formed a separate branch from the other Phaeotremella species in the D1/D2 and multiple genes trees, and differed from the known species by at least 10 nucleotide substitutions in the D1/D2 domains and more than 6% mismatches in the ITS region. The phylogenetic analysis indicated that those two strains represent a novel species of Phaeotremella, for which the names Phaeotremella camelliae sp. nov. (Holotype CGMCC 2.6141, Mycobank MB832699) is proposed. Only one strain, GaoanZ14, represents the other undescribed species of Phaeotremella, so it will be described in latter when more strains are found.
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Affiliation(s)
- Yong Sun
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China
| | - Gui-Shuang Wang
- Tibet Agriculture & Animal, Husbandry University, Nyingchi, 860000, Tibet, China.,State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science, Beijing, 100101, China
| | - Ai-Hua Li
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Wangmu
- Tibet Agriculture & Animal, Husbandry University, Nyingchi, 860000, Tibet, China
| | - Xian-Qiu Chui
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China
| | - Ji-Hong Jiang
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, China.
| | - Qi-Ming Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Science, Beijing, 100101, China.,College of Life Sciences, Hebei University, Baoding, 071002, Hebei, China
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Li CJ, Zhao D, Li BX, Zhang N, Yan JY, Zou HT. Whole genome sequencing and comparative genomic analysis of oleaginous red yeast Sporobolomyces pararoseus NGR identifies candidate genes for biotechnological potential and ballistospores-shooting. BMC Genomics 2020; 21:181. [PMID: 32093624 PMCID: PMC7041287 DOI: 10.1186/s12864-020-6593-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 02/19/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Sporobolomyces pararoseus is regarded as an oleaginous red yeast, which synthesizes numerous valuable compounds with wide industrial usages. This species hold biotechnological interests in biodiesel, food and cosmetics industries. Moreover, the ballistospores-shooting promotes the colonizing of S. pararoseus in most terrestrial and marine ecosystems. However, very little is known about the basic genomic features of S. pararoseus. To assess the biotechnological potential and ballistospores-shooting mechanism of S. pararoseus on genome-scale, the whole genome sequencing was performed by next-generation sequencing technology. RESULTS Here, we used Illumina Hiseq platform to firstly assemble S. pararoseus genome into 20.9 Mb containing 54 scaffolds and 5963 predicted genes with a N50 length of 2,038,020 bp and GC content of 47.59%. Genome completeness (BUSCO alignment: 95.4%) and RNA-seq analysis (expressed genes: 98.68%) indicated the high-quality features of the current genome. Through the annotation information of the genome, we screened many key genes involved in carotenoids, lipids, carbohydrate metabolism and signal transduction pathways. A phylogenetic assessment suggested that the evolutionary trajectory of the order Sporidiobolales species was evolved from genus Sporobolomyces to Rhodotorula through the mediator Rhodosporidiobolus. Compared to the lacking ballistospores Rhodotorula toruloides and Saccharomyces cerevisiae, we found genes enriched for spore germination and sugar metabolism. These genes might be responsible for the ballistospores-shooting in S. pararoseus NGR. CONCLUSION These results greatly advance our understanding of S. pararoseus NGR in biotechnological potential and ballistospores-shooting, which help further research of genetic manipulation, metabolic engineering as well as its evolutionary direction.
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Affiliation(s)
- Chun-Ji Li
- College of Land and Environment, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
- College of Agriculture and Biology, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, People's Republic of China
| | - Die Zhao
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
| | - Bing-Xue Li
- College of Land and Environment, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
| | - Ning Zhang
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Jian-Yu Yan
- College of Land and Environment, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Hong-Tao Zou
- College of Land and Environment, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
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Li AH, Yuan FX, Groenewald M, Bensch K, Yurkov AM, Li K, Han PJ, Guo LD, Aime MC, Sampaio JP, Jindamorakot S, Turchetti B, Inacio J, Fungsin B, Wang QM, Bai FY. Diversity and phylogeny of basidiomycetous yeasts from plant leaves and soil: Proposal of two new orders, three new families, eight new genera and one hundred and seven new species. Stud Mycol 2020; 96:17-140. [PMID: 32206137 PMCID: PMC7082220 DOI: 10.1016/j.simyco.2020.01.002] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Nearly 500 basidiomycetous yeast species were accepted in the latest edition of The Yeasts: A Taxonomic Study published in 2011. However, this number presents only the tip of the iceberg of yeast species diversity in nature. Possibly more than 99 % of yeast species, as is true for many groups of fungi, are yet unknown and await discovery. Over the past two decades nearly 200 unidentified isolates were obtained during a series of environmental surveys of yeasts in phyllosphere and soils, mainly from China. Among these isolates, 107 new species were identified based on the phylogenetic analyses of nuclear ribosomal DNA (rDNA) [D1/D2 domains of the large subunit (LSU), the small subunit (SSU), and the internal transcribed spacer region including the 5.8S rDNA (ITS)] and protein-coding genes [both subunits of DNA polymerase II (RPB1 and RPB2), the translation elongation factor 1-α (TEF1) and the mitochondrial gene cytochrome b (CYTB)], and physiological comparisons. Forty-six of these belong to 16 genera in the Tremellomycetes (Agaricomycotina). The other 61 are distributed in 26 genera in the Pucciniomycotina. Here we circumscribe eight new genera, three new families and two new orders based on the multi-locus phylogenetic analyses combined with the clustering optimisation analysis and the predicted similarity thresholds for yeasts and filamentous fungal delimitation at genus and higher ranks. Additionally, as a result of these analyses, three new combinations are proposed and 66 taxa are validated.
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Key Words
- Apiotrichum xylopini S.O. Suh, C.F. Lee, Gujjari & J.J. Zhou ex Kachalkin, Yurkov & Boekhout
- Bannozyma arctica Vishniac & M. Takash. ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Basidiomycetous yeasts
- Begerowomyces Q.M. Wang & F.Y. Bai
- Begerowomyces foliicola Q.M. Wang, F.Y. Bai & A.H. Li
- Bensingtonia pseudorectispora Q.M. Wang, F.Y. Bai & A.H. Li
- Bensingtonia wuzhishanensis Q.M. Wang, F.Y. Bai & A.H. Li
- Boekhoutia Q.M. Wang & F.Y. Bai
- Boekhoutia sterigmata Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium cremeum Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium elongatum Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium panici Fungsin, M. Takash. & Nakase ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Bulleribasidium phyllophilum Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium phyllostachydis Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium pseudopanici Q.M. Wang, F.Y. Bai & A.H. Li
- Bulleribasidium siamense Fungsin, M. Takash. & Nakase ex Q.M. Wang, F.Y. Bai, Boekhout & Nakase
- Carcinomyces arundinariae Fungsin, M. Takash. & Nakase ex Yurkov
- Carlosrosaea foliicola Q.M. Wang, F.Y. Bai & A.H. Li
- Carlosrosaea simaoensis Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma cylindrica Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma flava Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma fusiformis Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma iridis Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma pseudogriseoflava Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma rhododendri Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma sambuci Q.M. Wang, F.Y. Bai & A.H. Li
- Chrysozyma sorbariae Q.M. Wang, F.Y. Bai & A.H. Li
- Colacogloea aletridis Q.M. Wang, F.Y. Bai & A.H. Li
- Colacogloea hydrangeae Q.M. Wang, F.Y. Bai & A.H. Li
- Colacogloea rhododendri Q.M. Wang, F.Y. Bai & A.H. Li
- Colacogloea subericola (Belloch, Villa-Carv., Á;lv.-Rodríg. & Coque) Q.M. Wang, & F.Y. Bai
- Cystobasidium alpinum Turchetti, Selbmann, Onofri & Buzzini
- Cystobasidium portillonense Laich, Vaca & R. Chávez ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Cystobasidium raffinophilum Q.M. Wang, F.Y. Bai & A.H. Li
- Cystobasidium terricola Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces bifurcus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces cylindricus F.Y. Bai, Q.M. Wang & M. Takash. ex F.Y. Bai & Q.M. Wang
- Derxomyces elongatus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces hubeiensis F.Y. Bai, Q.M. Wang & M. Takash. ex F.Y. Bai & Q.M. Wang
- Derxomyces longicylindricus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces longiovatus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces melastomatis Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces nakasei F.Y. Bai, Q.M. Wang & M. Takash. ex F.Y. Bai & Q.M. Wang
- Derxomyces napiformis Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces ovatus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces polymorphus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces pseudoboekhoutii Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces pseudoyunnanensis Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces taiwanicus Q.M. Wang, F.Y. Bai & A.H. Li
- Derxomyces xingshanicus Q.M. Wang, F.Y. Bai & A.H. Li
- Dioszegia heilongjiangensis Q.M. Wang, F.Y. Bai & A.H. Li
- Dioszegia kandeliae Q.M. Wang, F.Y. Bai, L.D. Guo & A.H. Li
- Dioszegia maotaiensis Q.M. Wang, F.Y. Bai & A.H. Li
- Dioszegia milinica Q.M. Wang, F.Y. Bai & A.H. Li
- Dioszegia ovata Q.M. Wang, F.Y. Bai & A.H. Li
- Dioszegia zsoltii F.Y. Bai, M. Takash. & Nakase
- F.Y. Bai, M. Groenew. & Boekhout
- Filobasidium dingjieense Q.M. Wang, F.Y. Bai & A.H. Li
- Filobasidium globosum Q.M. Wang, F.Y. Bai & A.H. Li
- Filobasidium mali Q.M. Wang, F.Y. Bai & A.H. Li
- Filobasidium mucilaginum Q.M. Wang, F.Y. Bai & A.H. Li
- Genolevuria bromeliarum Landell & P. Valente ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Genolevuria pseudoamylolytica Q.M. Wang, F.Y. Bai & A.H. Li
- Glaciozyma Turchetti, Connell, Thomas-Hall & Boekhout ex M. Groenew. & Q.M. Wang
- Glaciozyma antarctica (Fell, Statzell, I.L. Hunter & Phaff) M. Groenew. & Q.M. Wang
- Glaciozyma martinii Turchetti, Connell, Thomas-Hall & Boekhout
- Glaciozyma watsonii Turchetti, Connell, Thomas-Hall & Boekhout
- Heitmania cylindrica Q.M. Wang, F.Y. Bai & A.H. Li
- Heitmania tridentata Q.M. Wang, F.Y. Bai & A.H. Li
- Heitmaniaceae Q.M. Wang & F.Y. Bai
- Heitmaniales Q.M. Wang & F.Y. Bai
- Holtermannia saccardoi Q.M. Wang, F.Y. Bai & A.H. Li
- Jianyuniaceae Q.M. Wang & F.Y. Bai
- Kockovaella haikouensis Q.M. Wang, F.Y. Bai & A.H. Li
- Kockovaella ischaemi Q.M. Wang, F.Y. Bai & A.H. Li
- Kockovaella mexicana Lopandić, O. Molnár & Prillinger ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Kockovaella nitrophila Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa arboricola Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa chamaenerii Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa cylindrica Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa daliangziensis Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa foliicola Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa lulangica Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa myxariophila Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa rhododendri Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa ribitophobia Q.M. Wang, F.Y. Bai & A.H. Li
- Kondoa thailandica Fungsin, Hamam. & Nakase ex Q.M. Wang, M. Groenew., F.Y. Bai & Boekhout
- Kwoniella newhampshirensis K. Sylvester, Q.M. Wang & C.T. Hittinger
- Kwoniella ovata Q.M. Wang, F.Y. Bai & A.H. Li
- Kwoniella shandongensis R. Chen, Y.M. Jiang & S.C. Wei ex M. Groenew. & Q.M. Wang
- Leucosporidium creatinivorum (Golubev) M. Groenew. & Q.M. Wang
- Leucosporidium fragarium (J.A. Barnett & Buhagiar) M. Groenew. & Q.M. Wang
- Leucosporidium intermedium (Nakase & M. Suzuki) M. Groenew. & Q.M. Wang
- Leucosporidium muscorum (Di Menna) M. Groenew. & Q.M. Wang
- Leucosporidium yakuticum (Golubev) M. Groenew. & Q.M. Wang
- Meniscomyces Q.M. Wang & F.Y. Bai
- Meniscomyces layueensis Q.M. Wang, F.Y. Bai & A.H. Li
- Microbotryozyma swertiae Q.M. Wang, F.Y. Bai & A.H. Li
- Microsporomyces ellipsoideus Q.M. Wang, F.Y. Bai & A.H. Li
- Microsporomyces pseudomagnisporus Q.M. Wang, F.Y. Bai & A.H. Li
- Microsporomyces rubellus Q.M. Wang, F.Y. Bai & A.H. Li
- Molecular phylogeny
- Naganishia onofrii Turchetti, Selbmann & Zucconi ex Yurkov
- Naganishia vaughanmartiniae Turchetti, Blanchette & Arenz ex Yurkov
- Nielozyma Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Nielozyma formosana Nakase, Tsuzuki, F.L. Lee & M. Takash. ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Nielozyma melastomatis Nakase, Tsuzuki, F.L. Lee & M. Takash. ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Oberwinklerozyma dicranopteridis Q.M. Wang, F.Y. Bai & A.H. Li
- Oberwinklerozyma nepetae Q.M. Wang, F.Y. Bai & A.H. Li
- Oberwinklerozyma silvestris Golubev & Scorzetti ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Oberwinklerozyma straminea Golubev & Scorzetti ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Papiliotrema aspenensis (Ferreira-Paim, et al.) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Papiliotrema baii Yurkov, M.A. Guerreiro & Á;. Fonseca ex Yurkov
- Papiliotrema frias V. de García, Zalar, Brizzio, Gunde-Cim. & Van Broock ex Yurkov
- Papiliotrema hoabinhensis D.T. Luong, M. Takash., Ty, Dung & Nakase ex Yurkov
- Papiliotrema japonica J.P. Samp., Fonseca & Fell ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Papiliotrema terrestris Crestani, Landell, Faganello, Vainstein, Vishniac & P. Valente ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Papiliotrema wisconsinensis K. Sylvester, Q.M. Wang & Hittinger ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Phaeotremella lactea Q.M. Wang, F.Y. Bai & A.H. Li
- Phaeotremella ovata Q.M. Wang, F.Y. Bai & A.H. Li
- Phaffia aurantiaca Q.M. Wang, F.Y. Bai & A.H. Li
- Phyllozyma aceris Q.M. Wang, F.Y. Bai & A.H. Li
- Phyllozyma jiayinensis Q.M. Wang, F.Y. Bai & A.H. Li
- Piskurozyma fildesensis T.T. Zhang & Li Y. Yu ex Yurkov
- Piskurozyma taiwanensis Nakase, Tsuzuki & M. Takash. ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Pseudobensingtonia fusiformis Q.M. Wang, F.Y. Bai & A.H. Li
- Pseudohyphozyma hydrangeae Q.M. Wang, F.Y. Bai & A.H. Li
- Pseudohyphozyma lulangensis Q.M. Wang, F.Y. Bai & A.H. Li
- Pseudoleucosporidium V. de García, et al. ex M. Groenew. & Q.M. Wang
- Pseudoleucosporidium fasciculatum (Babeva & Lisichk.) M. Groenew. & Q.M. Wang
- Pseudosterigmatospora Q.M. Wang & F.Y. Bai
- Pseudosterigmatospora motuoensis Q.M. Wang, F.Y. Bai & A.H. Li
- Pseudotremella lacticolour Satoh & Makimura ex Yurkov
- Rhodosporidiobolus fuzhouensis Q.M. Wang, F.Y. Bai & A.H. Li
- Rhodosporidiobolus jianfalingensis Q.M. Wang, F.Y. Bai & A.H. Li
- Rhodosporidiobolus platycladi Q.M. Wang, F.Y. Bai & A.H. Li
- Rhynchogastrema complexa (Landell, et al.) Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout & Yurkov
- Rhynchogastrema fermentans (C.F. Lee) Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout & Yurkov
- Rhynchogastrema glucofermentans (S.O. Suh & M. Blackw.) Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout & Yurkov
- Rhynchogastrema nanyangensis F.L. Hui & Q.H. Niu ex Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout & Yurkov
- Rhynchogastrema tunnelae (Boekhout, Fell, Scorzetti & Theelen) Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout & Yurkov
- Rhynchogastrema visegradensis (G. Péter & Dlauchy) Xin Zhan Liu, F.Y. Bai, M. Groenew., Boekhout &Yurkov
- Robertozyma Q.M. Wang & F.Y. Bai
- Robertozyma ningxiaensis Q.M. Wang, F.Y. Bai & A.H. Li
- Rosettozyma Q.M. Wang & F.Y. Bai
- Rosettozyma cystopteridis Q.M. Wang, F.Y. Bai & A.H. Li
- Rosettozyma motuoensis Q.M. Wang, F.Y. Bai & A.H. Li
- Rosettozyma petaloides Q.M. Wang, F.Y. Bai & A.H. Li
- Rosettozymaceae Q.M. Wang & F.Y. Bai
- Rosettozymales Q.M. Wang & F.Y. Bai
- Ruinenia bangxiensis Q.M. Wang, F.Y. Bai & A.H. Li
- Ruinenia diospyri Nakase, Tsuzuki, F.L. Lee, Jindam. & M. Takash. ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Ruinenia fanjingshanensis Q.M. Wang, F.Y. Bai & A.H. Li
- Ruinenia lunata Q.M. Wang, F.Y. Bai & A.H. Li
- Ruinenia pyrrosiae Nakase, Tsuzuki, F.L. Lee, Jindam. & M. Takash. ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Saitozyma ninhbinhensis (D.T. Luong, M. Takash., Dung & Nakase)Yurkov
- Saitozyma paraflava Golubev & J.P. Samp. ex Xin Zhan Liu
- Saitozyma pseudoflava Q.M. Wang, F.Y. Bai & A.H. Li
- Sakaguchia melibiophila M. Groenew., Q.M. Wang & F.Y. Bai
- Slooffia globosa Q.M. Wang, F.Y. Bai & A.H. Li
- Solicoccozyma gelidoterrea Q.M. Wang, F.Y. Bai & A.H. Li
- Species diversity
- Sporobolomyces cellobiolyticus Q.M. Wang, F.Y. Bai & A.H. Li
- Sporobolomyces ellipsoideus Q.M. Wang, F.Y. Bai & A.H. Li
- Sporobolomyces primogenomicus Q.M. Wang & F.Y. Bai
- Sporobolomyces reniformis Q.M. Wang, F.Y. Bai & A.H. Li
- Sterigmatospora Q.M. Wang & F.Y. Bai
- Sterigmatospora layueensis Q.M. Wang, F.Y. Bai & A.H. Li
- Symmetrospora oryzicola (Nakase & M. Suzuki) Q.M. Wang & F.Y. Bai
- Symmetrospora rhododendri Q.M. Wang, F.Y. Bai & A.H. Li
- Taxonomy
- Teunia Q.M. Wang & F.Y. Bai
- Teunia betulae K. Sylvester, Q.M. Wang & Hittinger ex Q.M. Wang, F.Y. Bai & A.H. Li
- Teunia cuniculi (K.S. Shin & Y.H. Park) Q.M. Wang, F.Y. Bai & A.H. Li
- Teunia globosa Q.M. Wang, F.Y. Bai & A.H. Li
- Teunia helanensis Q.M. Wang, F.Y. Bai & A.H. Li
- Teunia korlaensis Q.M. Wang, F.Y. Bai & A.H. Li
- Teunia tronadorensis V. de Garcia, Zalar, Brizzio, Gunde-Cim. & van Brook ex Q.M. Wang, F.Y. Bai & A.H. Li
- Tremella basidiomaticola Xin Zhan Liu & F.Y. Bai
- Tremella shuangheensis Q.M. Wang, F.Y. Bai & A.H. Li
- Trimorphomyces sakaeraticus Fungsin, M. Takash. & Nakase ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Vanrija meifongana C.F. Lee ex Kachalkin Yurkov & Boekhout
- Vanrija nantouana C.F. Lee ex Kachalkin Yurkov & Boekhout
- Vanrija thermophila Vogelmann, S. Chaves & C. Hertel ex Kachalkin Yurkov & Boekhout
- Vishniacozyma europaea Q.M. Wang, F.Y. Bai & A.H. Li
- Vishniacozyma foliicola Q.M. Wang & F.Y. Bai ex Yurkov
- Vishniacozyma heimaeyensis Vishniac ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Vishniacozyma melezitolytica Q.M. Wang, F.Y. Bai & A.H. Li
- Vishniacozyma pseudopenaeus Q.M. Wang, F.Y. Bai & A.H. Li
- Vishniacozyma psychrotolerans V. de García, Zalar, Brizzio, Gunde-Cim. & Van Broock ex Yurkov
- Vishniacozyma taibaiensis Q.M. Wang & F.Y. Bai ex Yurkov
- Vishniacozyma tephrensis Vishniac ex Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout
- Yamadamyces Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Yamadamyces rosulatus Golubev & Scorzetti ex Q.M. Wang, F.Y. Bai, M. Groenew. & Boekhout
- Yamadamyces terricola Q.M. Wang, F.Y. Bai & A.H. Li
- Yurkovia longicylindrica Q.M. Wang, F.Y. Bai & A.H. Li
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Affiliation(s)
- A-H Li
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.,China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - F-X Yuan
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.,North Minzu University, Yinchuan, Ningxia, 750030, China
| | - M Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - K Bensch
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - A M Yurkov
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Braunschweig, 38124, Germany
| | - K Li
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - P-J Han
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - L-D Guo
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - M C Aime
- Purdue University, Department of Botany and Plant Pathology, West Lafayette, IN, 47901, USA
| | - J P Sampaio
- UCIBIO-REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal.,PYCC - Portuguese Yeast Culture Collection, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
| | - S Jindamorakot
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani, 12120, Thailand
| | - B Turchetti
- Department of Agriculture, Food and Environmental Sciences & Industrial Yeasts Collection DBVPG, University of Perugia, Perugia, 74 - I-06121, Italy
| | - J Inacio
- School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton, BN2 4GJ, UK
| | - B Fungsin
- TISTR Culture Collection, Thailand Institute of Scientific and Technological Research (TISTR), 35 M 3, Technopolis, Khlong Ha, Khlong Luang, Pathum Thani, 12120, Thailand
| | - Q-M Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.,College of Life Sciences, Hebei University, Baoding, Hebei Province, 071002, China
| | - F-Y Bai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
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33
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Haelewaters D, Toome-Heller M, Albu S, Aime MC. Red yeasts from leaf surfaces and other habitats: three new species and a new combination of Symmetrospora ( Pucciniomycotina, Cystobasidiomycetes). Fungal Syst Evol 2019; 5:187-196. [PMID: 32467923 PMCID: PMC7250012 DOI: 10.3114/fuse.2020.05.12] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Our understanding of the systematics of red yeasts has greatly improved with the availability of sequence data and it is now clear that the majority of these fungi belong to three different classes of Pucciniomycotina (Basidiomycota): Agaricostilbomycetes, Cystobasidiomycetes, and Microbotryomycetes. Despite improvements in phylogenetic placement, the taxonomy of these fungi has long been in need of revision and still has not been entirely resolved, partly due to missing taxa. In the present study, we present data of culture-based environmental yeast isolation, revealing several undescribed species of Symmetrospora, which was recently introduced to accommodate six species previously placed in the asexual genera Sporobolomyces and Rhodotorula in the gracilis/marina clade of Cystobasidiomycetes. Based on molecular phylogenetic analyses of three rDNA loci, morphology, and biochemical studies, we formally describe the following new species: Symmetrospora clarorosea sp. nov. from leaf surfaces in Portugal and the USA; S. pseudomarina sp. nov. from leaf surfaces in Brazil, and the USA and decaying wood in the USA; and S. suhii sp. nov. from a beetle gut in the USA, leaf surfaces in Brazil and marine water in the Taiwan and Thailand. Finally, we propose a new combination for Sporobolomyces oryzicola based on our molecular phylogenetic data, Symmetrospora oryzicola comb. nov.
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Affiliation(s)
- D Haelewaters
- Department of Botany and Plant Pathology, Purdue University, 915 W. State Street, West Lafayette, IN 47907, USA
| | - M Toome-Heller
- Department of Botany and Plant Pathology, Purdue University, 915 W. State Street, West Lafayette, IN 47907, USA.,Current address: Plant Health and Environment Laboratory, Ministry for Primary Industries, 231 Morrin Road, Auckland 1072, New Zealand
| | - S Albu
- Department of Plant Pathology and Crop Physiology, Louisiana State University, 302 Life Science Building, Baton Rouge, LA 70803, USA.,Plant Pest Diagnostics Branch, California Department of Food & Agriculture, Sacramento, CA 95832, USA
| | - M C Aime
- Department of Botany and Plant Pathology, Purdue University, 915 W. State Street, West Lafayette, IN 47907, USA.,Department of Plant Pathology and Crop Physiology, Louisiana State University, 302 Life Science Building, Baton Rouge, LA 70803, USA
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34
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Li AH, Zhou Y, Jia BS, Liu ZX, Sampaio JP, Zhou YG. Heterocephalacria sinensis sp. nov., Phaeotremella lacus sp. nov. and Solicoccozyma aquatica sp. nov., three novel basidiomycetous yeast species isolated from crater lakes. Int J Syst Evol Microbiol 2019; 69:3728-3739. [PMID: 31693471 DOI: 10.1099/ijsem.0.003637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The Arxan-Chaihe volcanic field of the Da Hinggan mountains in north-East PR China hosts various typical crater lakes. In this study we performed a yeast diversity survey using water sampled from five crater lakes and a total of 122 yeast strains belonging to 33 species of 25 genera were isolated. Three strains, TFL1-L, TFL2B and ATC4C, were identified as three novel species belonging to the Tremellomycetes based on a multiple gene phylogeny and on the comparison of physiological data. A phylogenetic study employing the sequences of seven genes indicated that the new species were more related to three separated phylogenetic lineages of the Tremellomycetes and their closest relatives were Heterocephalacria arrabidensis, Phaeotremella skinneri and Solicoccozyma keelungensis. The divergence values of the D1/D2 domain of LSU sequences of strains TFL1-L, TFL2B and ATC4C from H. arrabidensis CBS 8678T, P. skinneri CBS 5029T and S. keelungensisSN-82T were 4.8,3.4,2.1 %, respectively. The divergence values of the sequences of ITS regions between strains TFL1-L, TFL2B and ATC4C and their close relatives (H. arrabidensis, P. skinneri and S. keelungensis) were 16.1, 5.9 and 8.1 %, respectively. Moreover, the three strains differed from their phylogenetic neighbours by the ability to grow on distinct carbon and nitrogen sources. On the basis of these findings, it is suggested that these strains represent three novel species for which the names Heterocephalacria sinensis sp. nov. (holotype CGMCC 2.5595), Phaeotremella lacus sp. nov. (holotype CGMCC 2.5580) and Solicoccozyma aquatica sp. nov. (holotype CGMCC 2.5574) are proposed.
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Affiliation(s)
- Ai-Hua Li
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yu Zhou
- School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, PR China
| | - Bi-Si Jia
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Zi-Xuan Liu
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - José Paulo Sampaio
- UCIBIO-REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciênciase Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Yu-Guang Zhou
- China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
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35
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Naranjo‐Ortiz MA, Gabaldón T. Fungal evolution: diversity, taxonomy and phylogeny of the Fungi. Biol Rev Camb Philos Soc 2019; 94:2101-2137. [PMID: 31659870 PMCID: PMC6899921 DOI: 10.1111/brv.12550] [Citation(s) in RCA: 142] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 12/11/2022]
Abstract
The fungal kingdom comprises a hyperdiverse clade of heterotrophic eukaryotes characterized by the presence of a chitinous cell wall, the loss of phagotrophic capabilities and cell organizations that range from completely unicellular monopolar organisms to highly complex syncitial filaments that may form macroscopic structures. Fungi emerged as a 'Third Kingdom', embracing organisms that were outside the classical dichotomy of animals versus vegetals. The taxonomy of this group has a turbulent history that is only now starting to be settled with the advent of genomics and phylogenomics. We here review the current status of the phylogeny and taxonomy of fungi, providing an overview of the main defined groups. Based on current knowledge, nine phylum-level clades can be defined: Opisthosporidia, Chytridiomycota, Neocallimastigomycota, Blastocladiomycota, Zoopagomycota, Mucoromycota, Glomeromycota, Basidiomycota and Ascomycota. For each group, we discuss their main traits and their diversity, focusing on the evolutionary relationships among the main fungal clades. We also explore the diversity and phylogeny of several groups of uncertain affinities and the main phylogenetic and taxonomical controversies and hypotheses in the field.
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Affiliation(s)
- Miguel A. Naranjo‐Ortiz
- Bioinformatics and Genomics Programme, Centre for Genomic Regulation (CRG)The Barcelona Institute of Science and TechnologyDr. Aiguader 88Barcelona08003Spain
| | - Toni Gabaldón
- Bioinformatics and Genomics Programme, Centre for Genomic Regulation (CRG)The Barcelona Institute of Science and TechnologyDr. Aiguader 88Barcelona08003Spain
- Health and Experimental Sciences DepartmentUniversitat Pompeu Fabra (UPF)08003BarcelonaSpain
- ICREAPg. Lluís Companys 2308010BarcelonaSpain
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36
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Brito-Santos F, Figueiredo-Carvalho MHG, Coelho RA, de Oliveira JCA, Monteiro RV, da Silva Chaves AL, Almeida-Paes R. Molecular identification and antifungal susceptibility testing of Pucciniomycotina red yeast clinical isolates from Rio de Janeiro, Brazil. Braz J Microbiol 2019; 51:95-98. [PMID: 31776863 DOI: 10.1007/s42770-019-00191-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 11/13/2019] [Indexed: 11/30/2022] Open
Abstract
Infections caused by Rhodotorula spp. are increasing worldwide. This study identified, through the light of the new taxonomic advances on the subphylum Pucciniomycotina, 16 isolates from blood cultures and compared their antifungal susceptibility on microdilution and gradient diffusion methods. Internal transcriber spacer sequencing identified Rhodotorula mucilaginosa (n = 12), Rhodotorula toruloides (n = 2), Rhodotorula dairenensis (n = 1), and Cystobasidium minutum (n = 1). Amphotericin B was the most effective drug. A good essential agreement was observed on MIC values of amphotericin B and voriconazole determined by the two methods. Therefore, the gradient method is useful for susceptibility tests of R. mucilaginosa against these drugs.
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Affiliation(s)
- Fabio Brito-Santos
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil.
| | - Maria Helena Galdino Figueiredo-Carvalho
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
| | - Rowena Alves Coelho
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
| | - Jean Carlos Almeida de Oliveira
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
| | - Raissa Vieira Monteiro
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
| | | | - Rodrigo Almeida-Paes
- Mycology Laboratory, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, FIOCRUZ, Av. Brazil 4365, Manguinhos, Rio de Janeiro, RJ, 21045-900, Brazil
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37
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He MQ, Zhao RL, Hyde KD, Begerow D, Kemler M, Yurkov A, McKenzie EHC, Raspé O, Kakishima M, Sánchez-Ramírez S, Vellinga EC, Halling R, Papp V, Zmitrovich IV, Buyck B, Ertz D, Wijayawardene NN, Cui BK, Schoutteten N, Liu XZ, Li TH, Yao YJ, Zhu XY, Liu AQ, Li GJ, Zhang MZ, Ling ZL, Cao B, Antonín V, Boekhout T, da Silva BDB, De Crop E, Decock C, Dima B, Dutta AK, Fell JW, Geml J, Ghobad-Nejhad M, Giachini AJ, Gibertoni TB, Gorjón SP, Haelewaters D, He SH, Hodkinson BP, Horak E, Hoshino T, Justo A, Lim YW, Menolli N, Mešić A, Moncalvo JM, Mueller GM, Nagy LG, Nilsson RH, Noordeloos M, Nuytinck J, Orihara T, Ratchadawan C, Rajchenberg M, Silva-Filho AGS, Sulzbacher MA, Tkalčec Z, Valenzuela R, Verbeken A, Vizzini A, Wartchow F, Wei TZ, Weiß M, Zhao CL, Kirk PM. Notes, outline and divergence times of Basidiomycota. FUNGAL DIVERS 2019. [DOI: 10.1007/s13225-019-00435-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractThe Basidiomycota constitutes a major phylum of the kingdom Fungi and is second in species numbers to the Ascomycota. The present work provides an overview of all validly published, currently used basidiomycete genera to date in a single document. An outline of all genera of Basidiomycota is provided, which includes 1928 currently used genera names, with 1263 synonyms, which are distributed in 241 families, 68 orders, 18 classes and four subphyla. We provide brief notes for each accepted genus including information on classification, number of accepted species, type species, life mode, habitat, distribution, and sequence information. Furthermore, three phylogenetic analyses with combined LSU, SSU, 5.8s, rpb1, rpb2, and ef1 datasets for the subphyla Agaricomycotina, Pucciniomycotina and Ustilaginomycotina are conducted, respectively. Divergence time estimates are provided to the family level with 632 species from 62 orders, 168 families and 605 genera. Our study indicates that the divergence times of the subphyla in Basidiomycota are 406–430 Mya, classes are 211–383 Mya, and orders are 99–323 Mya, which are largely consistent with previous studies. In this study, all phylogenetically supported families were dated, with the families of Agaricomycotina diverging from 27–178 Mya, Pucciniomycotina from 85–222 Mya, and Ustilaginomycotina from 79–177 Mya. Divergence times as additional criterion in ranking provide additional evidence to resolve taxonomic problems in the Basidiomycota taxonomic system, and also provide a better understanding of their phylogeny and evolution.
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38
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Lorenzini M, Zapparoli G, Azzolini M, Carvalho C, Sampaio JP. Sporobolomyces agrorum sp. nov. and Sporobolomyces sucorum sp. nov., two novel basidiomycetous yeast species isolated from grape and apple must in Italy. Int J Syst Evol Microbiol 2019; 69:3385-3391. [DOI: 10.1099/ijsem.0.003626] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Marilinda Lorenzini
- Dipartimento di Biotecnologie, Università degli Studi di Verona, Verona, Italy
| | - Giacomo Zapparoli
- Dipartimento di Biotecnologie, Università degli Studi di Verona, Verona, Italy
| | - Michela Azzolini
- Dipartimento di Biotecnologie, Università degli Studi di Verona, Verona, Italy
| | - Cláudia Carvalho
- PYCC - Portuguese Yeast Culture Collection, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
- UCIBIO-REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
| | - José Paulo Sampaio
- PYCC - Portuguese Yeast Culture Collection, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
- UCIBIO-REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
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39
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Draft Genome Sequence of a Red Basidiomycete Yeast, Symmetrospora coprosmae Strain UCD350, Isolated from Soil in Ireland. Microbiol Resour Announc 2019; 8:8/44/e01256-19. [PMID: 31672752 PMCID: PMC6953509 DOI: 10.1128/mra.01256-19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Symmetrospora coprosmae is a red yeast from the subphylum Pucciniomycotina in the phylum Basidiomycota. Here, we present the first genome sequence of S. coprosmae strain UCD350, from an isolate collected from soil in Ireland. The genome size is 20.2 Mb. Symmetrospora coprosmae is a red yeast from the subphylum Pucciniomycotina in the phylum Basidiomycota. Here, we present the first genome sequence of S. coprosmae strain UCD350, from an isolate collected from soil in Ireland. The genome size is 20.2 Mb.
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40
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Parra PP, Aime MC. New species of Bannoa described from the tropics and the first report of the genus in South America. Mycologia 2019; 111:953-964. [PMID: 31634053 DOI: 10.1080/00275514.2019.1647397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The genus Bannoa consists of four described species associated with dead leaves in southwestern Japan. In this study, we describe three new species, Bannoa guamensis, B. rosea, and B. tropicalis, from the South Pacific island of Guam and Guyana in South America. Isolates were obtained from surfaces of diseased and healthy leaves of plants in the Euphorbiaceae, Asteraceae, and Poaceae. DNA sequences from four gene regions, including nuc rDNA internal transcribed spacer ITS1-5.8S-ITS2 (ITS), D1-D2 domains of nuc 28S rDNA (28S), nuc 18S rDNA (18S), and a portion of tef1, which encodes translation elongation factor 1-alpha, were produced for phylogenetic analysis. Intercompatibility tests were performed, and subsequent development of clamp connections and basidia were documented for B. tropicalis. Potential life history strategies and association with diseased leaves, including rust-infected leaves, were evaluated across the genus. This is the first report of a species of Bannoa from South America.
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Affiliation(s)
- Pedro Pablo Parra
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47907
| | - M Catherine Aime
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47907
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41
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Wickerhamomyces kurtzmanii sp. nov. An Ascomycetous Yeast Isolated From Crater Lake Water, Da Hinggan Ling Mountain, China. Curr Microbiol 2019; 76:1537-1544. [PMID: 31555854 DOI: 10.1007/s00284-019-01773-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 09/13/2019] [Indexed: 10/26/2022]
Abstract
One novel ascomycetous yeast strain TF5-16-2 was isolated from water samples of Tuofengling crater lake located in Da Hinggan Ling Mountain, in the Inner Mongolia province of China. Morphological, physiological characteristics, as well as phylogenetic analyses of D1/D2 domains of the large subunit rRNA (LSU), ITS region, small subunit rRNA (SSU), and elongation factor-1α (EF-1α) were performed and finally confirmed the phylogenetic placement of strain TF5-16-2 in the genus Wickerhamomyces. Sequences analysis revealed that strain TF5-16-2 differed from its most closely related phylogenetic neighbors 'Candida' silvicultrix CBS 6269T and Wickerhamomyces anomalus CBS 5759T by 8.0% (including 2.3% gaps), 8.5% (including 2.4% gaps) divergences in D1/D2 domains of LSU, and 11% (including 4.3% gaps) and 13% (including 4.4% gaps) divergences in ITS region, respectively. As the considerable sequence divergence and distinguishable physiological characteristics, strain TF5-16-2 was proposed as a new species of the genus Wickerhamomyces, with the name Wickerhamomyces kurtzmanii sp. nov. (holotype = CGMCC 2.5597, Mycobank number is MB829959).
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42
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Yang BC, Chen N, Liao B, Huang Y, Huang LN. Spencerozyma acididurans sp. nov., an acid-tolerant basidiomycetous yeast species isolated from acid mine drainage. Int J Syst Evol Microbiol 2019; 69:2828-2833. [PMID: 31274406 DOI: 10.1099/ijsem.0.003565] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Strain SYSU-17, representing a novel acid-tolerant yeast species which can grow at pH 2.0 weakly, was isolated from acid mine drainage collected in a tailing impoundment of the Fankou Lead/Zinc Mine, Guangdong Province, PR China. Phylogenetic analysis of strain SYSU-17 based on the internal transcribed spacer (ITS) region and the D1/D2 domains of the large subunit ribosomal RNA (LSU rRNA) gene suggested that strain SYSU-17 was a novel species belonging to the genus Spencerozyma (class Microbotryomycetes, subphylum Pucciniomycotina). It differed from the type strain of the closest related species, Spencerozyma crocea CBS 2029T, by 0.7 % sequence divergence (three gaps and one nucleotide substitution out of 594 bp) in the D1/D2 domains of the LSU rRNA gene and 7.6 % sequence divergence (32 gaps and 22 nucleotide substitutions out of 714 bp) in the ITS region. In contrast to the physiological properties of S. crocea, the novel yeast species was unable to assimilate galactose, d-ribose, xylitol, succinate, d-xylose, ethanol, nitrate and nitrite. The name Spencerozyma acididurans sp. nov. is proposed and SYSU-17 is designated as the holotype.
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Affiliation(s)
- Bei-Cheng Yang
- School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Nan Chen
- School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Bin Liao
- School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Yong Huang
- Guangdong Province Dabaoshan Mining Co. Ltd, Shaoguan 512128, PR China
| | - Li-Nan Huang
- School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, PR China
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Kachalkin AV, Turchetti B, Inácio J, Carvalho C, Mašínová T, Pontes A, Röhl O, Glushakova AM, Akulov A, Baldrian P, Begerow D, Buzzini P, Sampaio JP, Yurkov AM. Rare and undersampled dimorphic basidiomycetes. Mycol Prog 2019. [DOI: 10.1007/s11557-019-01491-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Černajová I, Škaloud P. The first survey of Cystobasidiomycete yeasts in the lichen genus Cladonia; with the description of Lichenozyma pisutiana gen. nov., sp. nov. Fungal Biol 2019; 123:625-637. [PMID: 31416582 DOI: 10.1016/j.funbio.2019.05.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 05/09/2019] [Accepted: 05/09/2019] [Indexed: 12/31/2022]
Abstract
The view of lichens as a symbiosis only between a mycobiont and a photobiont has been challenged by discoveries of diverse associated organisms. Specific basidiomycete yeasts in the cortex of a range of macrolichens were hypothesized to influence the lichens' phenotype. The present study explores the occurrence and diversity of cystobasidiomycete yeasts in the lichen genus Cladonia. We obtained seven cultures and 56 additional sequences using specific primers from 27 Cladonia species from all over Europe and performed phylogenetic analyses based on ITS, LSU and SSU rDNA loci. We revealed yeast diversity distinct from any previously reported. Representatives of Cyphobasidiales, Microsporomycetaceae and of an unknown group related to Symmetrospora have been found. We present evidence that the Microsporomycetaceae contains mainly lichen-associated yeasts. Lichenozyma pisutiana is circumscribed here as a new genus and species. We report the first known associations between cystobasidiomycete yeasts and Cladonia (both corticate and ecorticate), and find that the association is geographically widespread in various habitats. Our results also suggest that a great diversity of lichen associated yeasts remains to be discovered.
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Affiliation(s)
- Ivana Černajová
- Charles University, Faculty of Science, Department of Botany, Benátská 2, 12800 Praha 2, Czech Republic.
| | - Pavel Škaloud
- Charles University, Faculty of Science, Department of Botany, Benátská 2, 12800 Praha 2, Czech Republic
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Jones EBG, Pang KL, Abdel-Wahab MA, Scholz B, Hyde KD, Boekhout T, Ebel R, Rateb ME, Henderson L, Sakayaroj J, Suetrong S, Dayarathne MC, Kumar V, Raghukumar S, Sridhar KR, Bahkali AHA, Gleason FH, Norphanphoun C. An online resource for marine fungi. FUNGAL DIVERS 2019. [DOI: 10.1007/s13225-019-00426-5] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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46
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Vu D, Groenewald M, de Vries M, Gehrmann T, Stielow B, Eberhardt U, Al-Hatmi A, Groenewald J, Cardinali G, Houbraken J, Boekhout T, Crous P, Robert V, Verkley G. Large-scale generation and analysis of filamentous fungal DNA barcodes boosts coverage for kingdom fungi and reveals thresholds for fungal species and higher taxon delimitation. Stud Mycol 2019; 92:135-154. [PMID: 29955203 PMCID: PMC6020082 DOI: 10.1016/j.simyco.2018.05.001] [Citation(s) in RCA: 418] [Impact Index Per Article: 83.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Species identification lies at the heart of biodiversity studies that has in recent years favoured DNA-based approaches. Microbial Biological Resource Centres are a rich source for diverse and high-quality reference materials in microbiology, and yet the strains preserved in these biobanks have been exploited only on a limited scale to generate DNA barcodes. As part of a project funded in the Netherlands to barcode specimens of major national biobanks, sequences of two nuclear ribosomal genetic markers, the Internal Transcribed Spaces and 5.8S gene (ITS) and the D1/D2 domain of the 26S Large Subunit (LSU), were generated as DNA barcode data for ca. 100 000 fungal strains originally assigned to ca. 17 000 species in the CBS fungal biobank maintained at the Westerdijk Fungal Biodiversity Institute, Utrecht. Using more than 24 000 DNA barcode sequences of 12 000 ex-type and manually validated filamentous fungal strains of 7 300 accepted species, the optimal identity thresholds to discriminate filamentous fungal species were predicted as 99.6 % for ITS and 99.8 % for LSU. We showed that 17 % and 18 % of the species could not be discriminated by the ITS and LSU genetic markers, respectively. Among them, ∼8 % were indistinguishable using both genetic markers. ITS has been shown to outperform LSU in filamentous fungal species discrimination with a probability of correct identification of 82 % vs. 77.6 %, and a clustering quality value of 84 % vs. 77.7 %. At higher taxonomic classifications, LSU has been shown to have a better discriminatory power than ITS. With a clustering quality value of 80 %, LSU outperformed ITS in identifying filamentous fungi at the ordinal level. At the generic level, the clustering quality values produced by both genetic markers were low, indicating the necessity for taxonomic revisions at genus level and, likely, for applying more conserved genetic markers or even whole genomes. The taxonomic thresholds predicted for filamentous fungal identification at the genus, family, order and class levels were 94.3 %, 88.5 %, 81.2 % and 80.9 % based on ITS barcodes, and 98.2 %, 96.2 %, 94.7 % and 92.7 % based on LSU barcodes. The DNA barcodes used in this study have been deposited to GenBank and will also be publicly available at the Westerdijk Institute's website as reference sequences for fungal identification, marking an unprecedented data release event in global fungal barcoding efforts to date.
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Affiliation(s)
- D. Vu
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - M. Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - M. de Vries
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - T. Gehrmann
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - B. Stielow
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - U. Eberhardt
- Staatliches Museum f. Naturkunde Stuttgart, Abt. Botanik, Rosenstein 1, D-70191 Stuttgart, Germany
| | - A. Al-Hatmi
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - J.Z. Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - G. Cardinali
- University of Perugia, Dept. of Pharmaceutical Sciences, Via Borgo 20 Giugno 74, I 06121 Perugia, Italy
| | - J. Houbraken
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - T. Boekhout
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, The Netherlands
| | - P.W. Crous
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
- Wageningen University and Research Centre (WUR), Laboratory of Phytopathology, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands
- Department of Genetics, Biochemistry and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0028, South Africa
| | - V. Robert
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - G.J.M. Verkley
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
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Fotedar R, Kolecka A, Boekhout T, Fell JW, Zeyara A, Al Malki A, Al Marri M. Kondoa qatarensis f.a., sp. nov., a novel yeast species isolated from marine water in Qatar. Int J Syst Evol Microbiol 2019; 69:486-492. [DOI: 10.1099/ijsem.0.003182] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Rashmi Fotedar
- 1Department of Genetic Engineering, Biotechnology Centre, Ministry of Environment, Doha, Qatar
| | - Anna Kolecka
- 2Westerdijk Fungal Biodiversity Institute (Westerdijk Institute), Utrecht, The Netherlands
| | - Teun Boekhout
- 2Westerdijk Fungal Biodiversity Institute (Westerdijk Institute), Utrecht, The Netherlands
- 3Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, The Netherlands
| | - Jack W. Fell
- 4Rosenstiel School of Marine and Atmospheric Sciences, University of Miami, Key Biscayne, FL, USA
| | - Aisha Zeyara
- 1Department of Genetic Engineering, Biotechnology Centre, Ministry of Environment, Doha, Qatar
| | - Ameena Al Malki
- 1Department of Genetic Engineering, Biotechnology Centre, Ministry of Environment, Doha, Qatar
| | - Masoud Al Marri
- 1Department of Genetic Engineering, Biotechnology Centre, Ministry of Environment, Doha, Qatar
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Studies in the Stypella vermiformis group (Auriculariales, Basidiomycota). Antonie van Leeuwenhoek 2018; 112:753-764. [PMID: 30535961 PMCID: PMC6456474 DOI: 10.1007/s10482-018-01209-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 11/30/2018] [Indexed: 01/27/2023]
Abstract
Stypella vermiformis is a heterobasidiomycete producing minute gelatinous basidiocarps on rotten wood of conifers in the Northern Hemisphere. In the current literature, Stypella papillata, the genus type of Stypella (described from Brazil), is treated as a taxonomic synonym of S. vermiformis. In the present paper, we revise the type material of S. papillata and a number of specimens addressed to S. vermiformis. As a result, the presumed synonymy of S. papillata and S. vermiformis is rejected and the genus Stypella is restricted to the single species S. papillata. Morphological and molecular phylogenetic studies of specimens from the Northern Hemisphere corresponding to the current concept of S. vermiformis uncovered three species from two newly described genera. S. vermiformis s.str. is distributed in temperate Europe and has small-sized basidia and basidiospores, and it is placed in a new genus, Mycostilla. Another genus, Stypellopsis, is created for two other species, the North American Stypellopsis farlowii, comb. nov., and the North European Stypellopsis hyperborea, sp. nov. Basidia and basidiospores of Stypellopsis spp. are larger than in Mycostilla vermiformis but other morphological characters are very similar. In addition, Spiculogloea minuta (Spiculogloeomycetes, Pucciniomycotina) is reported as new to Norway, parasitising basidiocarps of M. vermiformis and Tulasnella spp.
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Graphiola fimbriata: the first species of Graphiolaceae (Exobasidiales, Basidiomycota) described only based on its yeast stage. Mycol Prog 2018. [DOI: 10.1007/s11557-018-1450-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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