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Jing X, Liu C, Ye Y, Xu J, Huang H, Wang B, Wei J, Zhao J. Draft Genome Sequence of Fusobacterium vincentii CNGBCC1850030, Isolated from Healthy Human Feces. Microbiol Resour Announc 2023; 12:e0054322. [PMID: 36951589 PMCID: PMC10112173 DOI: 10.1128/mra.00543-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 03/10/2023] [Indexed: 03/24/2023] Open
Abstract
Fusobacterium vincentii usually inhabits the oral cavity and plays an important role in periodontal diseases. Here, we report the draft genome sequence of F. vincentii strain CNGBCC1850030, isolated from healthy human feces.
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Affiliation(s)
- Xiaohuan Jing
- China National GeneBank, BGI Shenzhen, Shenzhen, China
| | - Chuanfa Liu
- China National GeneBank, BGI Shenzhen, Shenzhen, China
- BGI Shenzhen, Shenzhen, China
| | - Yuman Ye
- China National GeneBank, BGI Shenzhen, Shenzhen, China
| | - Jingchun Xu
- China National GeneBank, BGI Shenzhen, Shenzhen, China
| | - Hongmei Huang
- China National GeneBank, BGI Shenzhen, Shenzhen, China
| | - Bo Wang
- China National GeneBank, BGI Shenzhen, Shenzhen, China
| | - Jinpu Wei
- China National GeneBank, BGI Shenzhen, Shenzhen, China
- College of Wildlife Resources, Northeast Forestry University, Xiangfang District, Harbin, China
| | - Jiao Zhao
- China National GeneBank, BGI Shenzhen, Shenzhen, China
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Hu Y, Ma X, Li XX, Tan S, Cheng M, Hou J, Cui HL. Natrinema caseinilyticum sp. nov., Natrinema gelatinilyticum sp. nov., Natrinema marinum sp. nov., Natrinema zhouii sp. nov., extremely halophilic archaea isolated from marine environments and a salt mine. Extremophiles 2023; 27:9. [PMID: 37000350 DOI: 10.1007/s00792-023-01294-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/08/2023] [Indexed: 04/01/2023]
Abstract
Four extremely halophilic archaeal strains (ZJ2T, BND6T, DT87T, and YPL30T) were isolated from marine environments and a salt mine in China. The 16S rRNA and rpoB' gene sequence similarities among strains ZJ2T, BND6T, DT87T, YPL30T and the current species of Natrinema were 93.2-99.3% and 89.2-95.8%, respectively. Both phylogenetic and phylogenomic analyses revealed that strains ZJ2T, BND6T, DT87T, and YPL30T cluster with the Natrinema members. The overall genome-related indexes (ANI, isDDH, and AAI) among these four strains and the current species of genus Natrinema were 70-88%, 22-43% and 75-89%, respectively, clearly below the threshold values for species boundary. Strains ZJ2T, BND6T, DT87T, and YPL30T could be distinguished from the related species according to differential phenotypic characteristics. The major polar lipids of the four strains were phosphatidic acid (PA), phosphatidylglycerol (PG), phosphatidylglycerol phosphate methyl ester (PGP-Me), sulfated mannosyl glucosyl diether (S-DGD-1), and disulfated mannosyl glucosyl diether (S2-DGD). The phenotypic, chemotaxonomic, phylogenetic and phylogenomic features indicated that strains ZJ2T (= CGMCC 1.18786 T = JCM 34918 T), BND6T (= CGMCC 1.18777 T = JCM 34909 T), DT87T (= CGMCC 1.18921 T = JCM 35420 T), and YPL30T (= CGMCC 1.15337 T = JCM 31113 T) represent four novel species of the genus Natrinema, for which the names, Natrinema caseinilyticum sp. nov., Natrinema gelatinilyticum sp. nov., Natrinema marinum sp. nov., and Natrinema zhouii sp. nov., are proposed.
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Affiliation(s)
- Yao Hu
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Xue Ma
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Xin-Xin Li
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Shun Tan
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Mu Cheng
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Jing Hou
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China
| | - Heng-Lin Cui
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Jingkou District, 212013, Zhenjiang, People's Republic of China.
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Crespi S, Drašar V, Salvà-Serra F, Jaén-Luchoro D, Piñeiro-Iglesias B, Lindemann PC, Aliaga-Lozano F, Fernández-Juárez V, Coll-García G, Moore ERB, Bennasar-Figueras A. Legionella maioricensis sp. nov., a new species isolated from the hot water distribution systems of a hospital and a shopping center during routine sampling. Int J Syst Evol Microbiol 2023; 73. [PMID: 36748493 DOI: 10.1099/ijsem.0.005686] [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: 01/19/2023] Open
Abstract
Two Legionella-like strains isolated from hot water distribution systems in 2012 have been characterized phenotypically, biochemically and genomically in terms of DNA relatedness. Both strains, HCPI-6T and EUR-108, exhibited biochemical phenotypic profiles typical of Legionella species. Cells were Gram-negative motile rods which grew on BCYEα agar but not on blood agar and displayed phenotypic characteristics typical of the family Legionellaceae, including a requirement for l-cysteine and testing catalase positive. Both strains were negative for oxidase, urease, nitrate reduction and hippurate negative, and non-fermentative. The major ubiquinone was Q12 (59.4 % HCPI-6T) and the dominant fatty acids were C16 : 1 ω7c (28.4 % HCPI-6T, ≈16 % EUR-108), C16 : 0 iso (≈22.5 % and ≈13 %) and C15 : 0 anteiso (19.5 % and ≈23.5 %, respectively). The percent G+C content of genomic DNA was determined to be 39.3 mol %. The 16S rRNA gene, mip sequence and comparative genome sequence-based analyses (average nucleotide identity, ANI; digital DNA-DNA hybridization, dDDH; and phylogenomic treeing) demonstrated that the strains represent a new species of the genus Legionella. The analysis based on the 16S rRNA gene sequences showed that the sequence similarities for both strains ranged from 98.8-90.1 % to other members of the genus. The core genome-based phylogenomic tree (protein-concatemer tree based on concatenation of 418 proteins present in single copy) revealed that these two strains clearly form a separate cluster within the genus Legionella. ANI and dDDH values confirmed the distinctiveness of the strains. Based on the genomic, genotypic and phenotypic findings from a polyphasic study, the isolates are considered to represent a single novel species, for which the name Legionella maioricensis sp. nov. is proposed. The type strain is HCPI-6T (=CCUG 75071T=CECT 30569T).
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Affiliation(s)
- Sebastian Crespi
- Biolinea Int.; Calle Sócrates, 4; ES-07007 Palma de Mallorca, Spain
| | - Vladimír Drašar
- Public Health Institute Ostrava - National Legionella Reference Laboratory; Masarykovo nam., 16; 682 01 Vyškov, Czech Republic
| | - Francisco Salvà-Serra
- Culture Collection University of Gothenburg (CCUG), Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Clinical Microbiology, Sahlgrenska University Hospital; Region Västra Götaland, Gothenburg, Sweden.,Microbiologia - Departament de Biologia, Universitat de les Illes Balears; Campus UIB - Ctra. Valldemossa, Km 7.5; ES-07122 Palma de Mallorca, Spain
| | - Daniel Jaén-Luchoro
- Culture Collection University of Gothenburg (CCUG), Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Beatriz Piñeiro-Iglesias
- Culture Collection University of Gothenburg (CCUG), Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Francisco Aliaga-Lozano
- Laboratorio Microbiología. Clínica Rotger, Grupo Quirónsalud - Vía Roma, 3, Carrer de Santiago Rusiñol, 9: ES-07012 Palma de Mallorca, Spain
| | - Victor Fernández-Juárez
- Marine Biology Section, Department of Biology, University of Copenhagen, 3000 Helsingør, Denmark
| | - Guillem Coll-García
- Microbiologia - Departament de Biologia, Universitat de les Illes Balears; Campus UIB - Ctra. Valldemossa, Km 7.5; ES-07122 Palma de Mallorca, Spain
| | - Edward R B Moore
- Culture Collection University of Gothenburg (CCUG), Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Clinical Microbiology, Sahlgrenska University Hospital; Region Västra Götaland, Gothenburg, Sweden
| | - Antoni Bennasar-Figueras
- Microbiologia - Departament de Biologia, Universitat de les Illes Balears; Campus UIB - Ctra. Valldemossa, Km 7.5; ES-07122 Palma de Mallorca, Spain
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Borel N, Greub G. International Committee on Systematics of Prokaryotes (ICSP) Subcommittee on the taxonomy of Chlamydiae: Minutes of the closed meeting, 25 August 2022, ESCCAR Meeting Lausanne, Switzerland. Int J Syst Evol Microbiol 2023; 73. [PMID: 36748609 DOI: 10.1099/ijsem.0.005712] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
- Nicole Borel
- Institute of Veterinary Pathology, Department of Pathobiology, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 268, CH-8057 Zurich, Switzerland
| | - Gilbert Greub
- Institute of Microbiology, University of Lausanne, Bugnon 48, CH-1011 Lausanne, Switzerland
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Xamxidin M, Ou XY, Huang XP, Abliz A, Wang T, Chen C, Wu M. Sandaracinobacteroides sayramensis sp. nov., a yellow-pigmented bacterium isolated from lake water. Int J Syst Evol Microbiol 2023; 73. [PMID: 36748611 DOI: 10.1099/ijsem.0.005692] [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: 01/28/2023] Open
Abstract
A Gram-negative, non-motile, facultatively anaerobic, rod-shaped bacterium, designated strain RS1-74T, was isolated from the surface water of Sayram Lake, Xinjiang Uygur Autonomous Region, China. The strain was able to grow optimally at 30 °C and pH 7.0-7.5, and in the presence of 0-0.5 % (v/w) NaCl. Catalase and oxidase activities were present. H2S was produced. Chemotaxonomic analysis showed Q-10 was the sole respiratory quinone. The polar lipids were composed of phosphatidylethanolamine, diphosphatidylglycerol, two glycolipids, phosphatidylglycerol, sphingoglycolipid and two unidentified lipids. Summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c) and summed feature 8 (C18 : 1 ω7c and/or C18 : 1 ω6c) were the predominant fatty acids. Phylogenetic analysis based on 16S rRNA gene sequence showed that strain RS1-74T was closely related to 'Sandaracinobacter neustonicus' JCM 30 734 (98.65 %), 'Sandaracinobacter sibiricus' RB16-17 (98.42 %) and Sandaracinobacteroides hominis SZY PN-1T (97.09%). The genomic DNA G+C content was 66.45 mol%. The average nucleotide identity and DNA-DNA hybridization values among the genomes of strain RS1-74T and 'Sandaracinobacter neustonicus' JCM 30734 and Sandaracinobacteroides hominis SZY PN-1T were 78.2 and 77.22 %, and 22.2 and 20.40 %, respectively. Based on the physiological, biochemical, phylogenetic and genomic data, strain RS1-74T represents a novel species within the genus Sandaracinobacteroides, for which the name Sandaracinobacteroides sayramensis sp. nov. is proposed, with type strain RS1-74T (=KCTC 82674T=MCCC 1K06282T).
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Affiliation(s)
- Maripat Xamxidin
- College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Xin-Yi Ou
- College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Xin-Peng Huang
- College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Abduwali Abliz
- Sayram Lake Scenic Spots Management Committee of Bortala Mongol Autonomous Prefecture, Xinjiang 833400, PR China
| | - Tao Wang
- Department of Microbiology, University of Georgia, Athens, GA, USA
| | - Can Chen
- College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Min Wu
- College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
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Gomila M, Mulet M, García-Valdés E, Lalucat J. Genome-Based Taxonomy of the Genus Stutzerimonas and Proposal of S. frequens sp. nov. and S. degradans sp. nov. and Emended Descriptions of S. perfectomarina and S. chloritidismutans. Microorganisms 2022; 10:1363. [PMID: 35889082 PMCID: PMC9320692 DOI: 10.3390/microorganisms10071363] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 01/27/2023] Open
Abstract
Stutzerimonas is a recently proposed genus within the Pseudomonadaceae comprising strains in the formerly phylogenetic group of Pseudomonas stutzeri. At least sixteen named species have to be included in the genus, together with 22 genomovars of Stutzerimonas stutzeri. To clarify the taxonomy of Stutzerimonas, a core-genome phylogeny of 200 strains in the genus was inferred and monophyletic strains with average nucleotide identities (ANIb) with values equal to or higher than 95 were grouped in the same phylogenomic species. A total of 45 phylogenomic species within the genus Stutzerimonas were detected in the present study. Sixteen phylogenomic species correspond to already named species, although three of them are not yet validated and two are proposed in the present study. A synonymy was detected between P. kunmingensis and S. chloritidismutans, both members of phylogenomic species 3, with a prevalence of the S. chloritidismutans name. The correspondence of the phylogenomic species to the genome taxonomy database classification (GTDB taxonomy) is discussed. Combining phylogenomic and phenotypic data, two novel species are described (Stutzerimonas frequens and Stutzerimonas degradans) and two species descriptions are emended (Stutzerimonas perfectomarina and Stutzerimonas chloritidismutans).
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Affiliation(s)
- Margarita Gomila
- Microbiology (Biology Department), Universitat de les Illes Balears, 07122 Palma de Mallorca, Spain; (M.G.); (M.M.); (E.G.-V.)
| | - Magdalena Mulet
- Microbiology (Biology Department), Universitat de les Illes Balears, 07122 Palma de Mallorca, Spain; (M.G.); (M.M.); (E.G.-V.)
| | - Elena García-Valdés
- Microbiology (Biology Department), Universitat de les Illes Balears, 07122 Palma de Mallorca, Spain; (M.G.); (M.M.); (E.G.-V.)
- Institut Mediterrani d’Estudis Avançats (IMEDEA CSIC-UIB), 07190 Mallorca, Spain
| | - Jorge Lalucat
- Microbiology (Biology Department), Universitat de les Illes Balears, 07122 Palma de Mallorca, Spain; (M.G.); (M.M.); (E.G.-V.)
- Institut Mediterrani d’Estudis Avançats (IMEDEA CSIC-UIB), 07190 Mallorca, Spain
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