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Saygin H, Guven K, Cetin D, Sahin N. Polyphasic characterization and genomic insights into Nocardioides turkmenicus sp. nov. isolated from a desert soil. Antonie Van Leeuwenhoek 2024; 117:25. [PMID: 38261138 DOI: 10.1007/s10482-023-01920-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/12/2023] [Indexed: 01/24/2024]
Abstract
Strain KC13T, a novel desert-adapted, non-motile, Gram-stain-positive, rod-shaped, aerobic bacterium, was isolated from a soil sample collected from the Karakum Desert, Turkmenistan and characterised by a polyphasic approach. Phylogenetic analysis based on 16S rRNA sequences revealed that strain KC13T was a member of the genus Nocardioides, and formed a distinct cluster with Nocardioides luteus DSM 43366T (99.3% sequence identity), Nocardioides albus DSM 43109T (98.9%), Nocardioides panzhihuensis DSM 26487T (98.3%) and Nocardioides albertanoniae DSM 25218T (97.9%). The orthologous average nucleotide identity and digital DNA-DNA hybridization values were in the range of 85.8-91.0% and 30.2-35.9%, respectively, with the type strains of closely related species. The genome size of strain KC13T was 5.3 Mb with a DNA G + C content of 69.7%. Comprehensive genome analyses showed that strain KC13T, unlike its close relatives, had many genes associated with environmental adaptation. Strain KC13T was found to have chemotaxonomic and phenotypic characteristics of members of the genus Nocardioides and some differences from phylogenetic neighbours. Based on the chemotaxonomic, genomic, phenotypic and phylogenetic data, strain KC13T represents a novel species of the genus Nocardioides, for which the name Nocardioides turkmenicus sp. nov. is proposed, and the type strain is KC13T (= JCM 33525T = CGMCC 4.7619T).
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Affiliation(s)
- Hayrettin Saygin
- Department of Molecular Biology and Genetics, Faculty of Sciences, Ondokuz Mayis University, 55139, Samsun, Turkey.
- Department of Biology, Faculty of Science, Ondokuz Mayis University, 55139, Samsun, Turkey.
| | - Kiymet Guven
- Department of Biology, Faculty of Science, Eskisehir Technical University, 26555, Eskisehir, Turkey
| | - Demet Cetin
- Division of Science Education, Department of Mathematics and Science Education, Gazi University, 06500, Ankara, Turkey
| | - Nevzat Sahin
- Department of Molecular Biology and Genetics, Faculty of Sciences, Ondokuz Mayis University, 55139, Samsun, Turkey
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2
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Pyrrole-2-carboxaldehydes: Origins and Physiological Activities. Molecules 2023; 28:molecules28062599. [PMID: 36985566 PMCID: PMC10058459 DOI: 10.3390/molecules28062599] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Pyrrole-2-carboxaldehyde (Py-2-C) derivatives have been isolated from many natural sources, including fungi, plants (roots, leaves, and seeds), and microorganisms. The well-known diabetes molecular marker, pyrraline, which is produced after sequential reactions in vivo, has a Py-2-C skeleton. Py-2-Cs can be chemically produced by the strong acid-catalyzed condensation of glucose and amino acid derivatives in vitro. These observations indicate the importance of the Py-2-C skeleton in vivo and suggest that molecules containing this skeleton have various biological functions. In this review, we have summarized Py-2-C derivatives based on their origins. We also discuss the structural characteristics, natural sources, and physiological activities of isolated compounds containing the Py-2-C group.
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Maki BE, Lily Feng X, Mosiychuk MR, Davis NB. Synthesis of advanced Maillard products: 2-formylpyrrole alkaloids. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Xie F, Pathom-aree W. Actinobacteria From Desert: Diversity and Biotechnological Applications. Front Microbiol 2021; 12:765531. [PMID: 34956128 PMCID: PMC8696123 DOI: 10.3389/fmicb.2021.765531] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 11/08/2021] [Indexed: 12/25/2022] Open
Abstract
Deserts, as an unexplored extreme ecosystem, are known to harbor diverse actinobacteria with biotechnological potential. Both multidrug-resistant (MDR) pathogens and environmental issues have sharply raised the emerging demand for functional actinobacteria. From 2000 to 2021, 129 new species have been continuously reported from 35 deserts worldwide. The two largest numbers are of the members of the genera Streptomyces and Geodermatophilus, followed by other functional extremophilic strains such as alkaliphiles, halotolerant species, thermophiles, and psychrotolerant species. Improved isolation strategies for the recovery of culturable and unculturable desert actinobacteria are crucial for the exploration of their diversity and offer a better understanding of their survival mechanisms under extreme environmental stresses. The main bioprospecting processes involve isolation of target actinobacteria on selective media and incubation and selection of representatives from isolation plates for further investigations. Bioactive compounds obtained from desert actinobacteria are being continuously explored for their biotechnological potential, especially in medicine. To date, there are more than 50 novel compounds discovered from these gifted actinobacteria with potential antimicrobial activities, including anti-MDR pathogens and anti-inflammatory, antivirus, antifungal, antiallergic, antibacterial, antitumor, and cytotoxic activities. A range of plant growth-promoting abilities of the desert actinobacteria inspired great interest in their agricultural potential. In addition, several degradative, oxidative, and other functional enzymes from desert strains can be applied in the industry and the environment. This review aims to provide a comprehensive overview of desert environments as a remarkable source of diverse actinobacteria while such rich diversity offers an underexplored resource for biotechnological exploitations.
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Affiliation(s)
- Feiyang Xie
- Doctor of Philosophy Program in Applied Microbiology (International Program), Faculty of Science, Chiang Mai University, under the CMU Presidential Scholarship, Chiang Mai, Thailand
| | - Wasu Pathom-aree
- Research Center of Microbial Diversity and Sustainable Utilization, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
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Li G, Wu X, Sun P, Zhang Z, Shao E, Mao J, Cao H, Huang H. Dithiolation indolizine exerts viability suppression effects on A549 cells via triggering intrinsic apoptotic pathways and inducing G2/M phase arrest. Biomed Pharmacother 2020; 133:110961. [PMID: 33190035 DOI: 10.1016/j.biopha.2020.110961] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 01/14/2023] Open
Abstract
Indolizine derivatives have been reported for the treatment of numerous diseases. However, few studies were carried out for non-small cell lung cancer (NSCLC). We synthesized series of indolizine compounds. The results of MTT assay showed compound 8 (C8) markedly inhibited the proliferation of A549 cells, however, C8 (15, 30 μg/mL) had little cytotoxicity in other cell lines (SH-SY5Y, HepG2, and BEAS-2B cells), Hoechst staining and JC-1 staining showed that C8 induced changes in the nucleus morphology, increased the loss in mitochondrial membrane potential in A549 cells. The results of flow cytometry manifested that cell cycle of the cells was arrested in the G2 / M phase by C8, ROS levels and the proportion of apoptosis of cells increased. We performed western blotting analysis to detect the expression levels of apoptosis and cycle-related proteins. These results validated that the apoptosis of cells was triggered by endoplasmic reticulum stress (ERS) and the PI3K/Akt-mediated mitochondrial pathway collaboratively. Besides, the utilization of PI3K/Akt inhibitors and p53 inhibitors further proves the above argument and C8-induced cycle arrest of A549 cells is majorly regulated by p53. C8 induced the accumulation of ROS contents involved in mitochondrial damage. The proliferation of A549 cells was inhibited after treatment with the compound, which induced apoptosis and cycle arrest of cells. It is suggested that C8(dithiolation indolizine) is a potential candidate compound against non-small cell lung cancer.
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Affiliation(s)
- Guanting Li
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xianwei Wu
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Peng Sun
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, Guangdong Province, 510060, China
| | - Zhiyang Zhang
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Enxian Shao
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China; School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jianping Mao
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Hua Cao
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, China.
| | - Hongliang Huang
- School of Biosciences & Biopharmaceutics and Guangdong Province Key Laboratory for Biotechnology Drug Candidates, Guangdong Pharmaceutical University, Guangzhou 510006, China; Key Laboratory of New Drug Discovery and Evaluation, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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Liu Q, Mu Y, An Q, Xun J, Ma J, Wu W, Xu M, Xu J, Han L, Huang X. Total synthesis and anti-inflammatory evaluation of violacin A and its analogues. Bioorg Chem 2020; 94:103420. [DOI: 10.1016/j.bioorg.2019.103420] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 11/01/2019] [Indexed: 12/16/2022]
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8
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Guan P, Wang X, Jiang Y, Dou N, Qu X, Liu J, Lin B, Han L, Huang X, Jiang C. The anti-inflammatory effects of jiangrines from Jiangella alba through inhibition of p38 and NF-κB signaling pathways. Bioorg Chem 2020; 95:103507. [DOI: 10.1016/j.bioorg.2019.103507] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 12/14/2019] [Indexed: 02/07/2023]
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9
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Li Y, Li D, An Q, Ma H, Mu Y, Qiao W, Zhang Z, Zhang J, Huang X, Li L. New Acylated Phenolic Glycosides with ROS-Scavenging Activity from Psidium guajava Leaves. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:11089-11098. [PMID: 31509411 DOI: 10.1021/acs.jafc.9b04318] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Reactive oxygen species and subsequent oxidative stress are reported to play important roles in chronic metabolic diseases. Plant-derived polyphenols, especially food-derived phenolics, have attracted a lot of attention due to their potential usage against oxidative stress-related diseases. The leaf of Psidium guajava (known as guava) is regarded as a good resource of polyphenols and its products are commercially available in Japan as functional foods against multiple chronic metabolism disorders. In the course of finding novel polyphenols with antioxidative activities from guava leaf, 11 acylated phenolic glycosides (1-11), including 5 new oleuropeic acid-conjugated phenolic glycosides, named guajanosides A-E (1, 2, and 5-7), along with 17 known meroterpenoides (12-28), were isolated and identified. Their structures were determined by spectroscopic data analysis, chemical degradation, and acid hydrolysis. Compounds 1, 2, and 5-11 displayed potent reactive oxygen species-scavenging activity in lipopolysaccharide-stimulated RAW 264.7 macrophage cells. Western blot revealed that compound 6 markedly increased the expression levels of nuclear factor-erythroid 2-related factor 2 (Nrf2), NAD(P)H quinone dehydrogenase 1 (NQO1), and the glutamate-cysteine ligase catalytic subunit. The current study revealed the presence of oleuropeic acid-derived phenolic glycosides in guava leaf and highlighted the potential usage of this type of phenolics against oxidative stress-related metabolic diseases via activation of the Nrf2 signaling pathway.
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Affiliation(s)
- Yuanyuan Li
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
| | - Dongli Li
- School of Biotechnology and Health Sciences , Wuyi University , Jiangmen 529020 , P. R. China
| | - Qi An
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
| | - Hang Ma
- School of Biotechnology and Health Sciences , Wuyi University , Jiangmen 529020 , P. R. China
- Bioactive Botanical Research Laboratory, Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy , University of Rhode Island , Kingston , Rhode Island 02881 , United States
| | - Yu Mu
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
| | - Wenjun Qiao
- Affiliated Hospital of Liaoning University of Traditional Chinese Medicine , Shenyang 110032 , P. R. China
| | - Zengguang Zhang
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
| | - Jingsheng Zhang
- Affiliated Hospital of Liaoning University of Traditional Chinese Medicine , Shenyang 110032 , P. R. China
| | - Xueshi Huang
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
| | - Liya Li
- Institute of Microbial Pharmaceuticals, College of Life and Health Sciences , Northeastern University , Shenyang 110819 , P. R. China
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10
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Wood J, Furkert DP, Brimble MA. 2-Formylpyrrole natural products: origin, structural diversity, bioactivity and synthesis. Nat Prod Rep 2019; 36:289-306. [DOI: 10.1039/c8np00051d] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
2-Formylpyrroles constitute a large and growing family of bioactive Maillard reaction products found in food, traditional medicine and throughout nature.
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Affiliation(s)
- James M. Wood
- School of Chemical Sciences
- University of Auckland
- Auckland
- New Zealand
| | - Daniel P. Furkert
- School of Chemical Sciences
- University of Auckland
- Auckland
- New Zealand
| | - Margaret A. Brimble
- School of Chemical Sciences
- University of Auckland
- Auckland
- New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery
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11
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Jiao JY, Salam N, Liu L, Rao MPN, Zhang XT, Fang BZ, Han MX, Zhang ZT, Chen J, Zhao J, Zhou Y, Alkhalifah DHM, Liu Q, Xiao M, Klenk HP, Li WJ. Genome sequence and comparative analysis of Jiangella alba YIM 61503 T isolated from a medicinal plant Maytenus austroyunnanensis. Antonie van Leeuwenhoek 2017; 111:667-678. [PMID: 29288361 DOI: 10.1007/s10482-017-1010-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 12/20/2017] [Indexed: 11/28/2022]
Abstract
A draft genome sequence of Jiangella alba YIM 61503T revealed a genome size of 7,664,864 bp arranged in 33 scaffolds. The genome was predicted to contain 7196 predicted genes, including 51 coding for RNA. Phylogenetic and comparative analyses of the draft genome of J. alba YIM 61503T with the available genomes of other Jiangella species suggested a proximal similarity between strains J. alba YIM 61503T and J. muralis DSM 45357T, while indicating a high divergence between J. gansuensis YIM 002T and other Jiangella species. The genome of J. alba YIM 61503T also revealed genes involved in indole-3-acetic acid biosynthesis and an alkylresorcinols gene cluster. Further, detection of phosphotransferase genes in the genome of all Jiangella species indicated that they can uptake and phosphorylate sugars. The presences of TreX-Z, TreS and OtsA-OtsB genes in some of the Jiangella strains also indicated a possible mechanism for their tolerance of high salinity. Besides providing new insights into its genetic features, our results suggested that J. alba YIM 61503T could be a potential strain for further genome mining studies. The release of this genome may, therefore, provide a better prospect for understanding "evolutionary taxonomy" about this genus in future.
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Affiliation(s)
- Jian-Yu Jiao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Nimaichand Salam
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Lan Liu
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Manik Prabhu Narsing Rao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Xiao-Tong Zhang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Bao-Zhu Fang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Ming-Xian Han
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China.,Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China
| | - Zi-Tong Zhang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Jing Chen
- Beijing Genomics Institute at Shenzhen (BGI-Shenzhen), Shenzhen, 518083, China
| | - Jiao Zhao
- Beijing Genomics Institute at Shenzhen (BGI-Shenzhen), Shenzhen, 518083, China
| | - Yu Zhou
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, China
| | - Dalal Hussien M Alkhalifah
- Biology Department, Faculty of Science, Princess Nourah bint Abdulrahman University, Riyadh, 11564, Kingdom of Saudi Arabia
| | - Qing Liu
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Min Xiao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Hans-Peter Klenk
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK.
| | - Wen-Jun Li
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China. .,Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.
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12
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Jiao JY, Carro L, Liu L, Gao XY, Zhang XT, Hozzein WN, Lapidus A, Huntemann M, Reddy TBK, Varghese N, Hadjithomas M, Ivanova NN, Göker M, Pillay M, Eisen JA, Woyke T, Klenk HP, Kyrpides NC, Li WJ. Complete genome sequence of Jiangella gansuensis strain YIM 002 T (DSM 44835 T), the type species of the genus Jiangella and source of new antibiotic compounds. Stand Genomic Sci 2017; 12:21. [PMID: 28174619 PMCID: PMC5292007 DOI: 10.1186/s40793-017-0226-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 01/04/2017] [Indexed: 11/10/2022] Open
Abstract
Jiangella gansuensis strain YIM 002T is the type strain of the type species of the genus Jiangella, which is at the present time composed of five species, and was isolated from desert soil sample in Gansu Province (China). The five strains of this genus are clustered in a monophyletic group when closer actinobacterial genera are used to infer a 16S rRNA gene sequence phylogeny. The study of this genome is part of the GenomicEncyclopedia ofBacteria andArchaea project, and here we describe the complete genome sequence and annotation of this taxon. The genome of J. gansuensis strain YIM 002T contains a single scaffold of size 5,585,780 bp, which involves 149 pseudogenes, 4905 protein-coding genes and 50 RNA genes, including 2520 hypothetical proteins and 4 rRNA genes. From the investigation of genome sizes of Jiangella species, J. gansuensis shows a smaller size, which indicates this strain might have discarded too much genetic information to adapt to desert environment. Seven new compounds from this bacterium have recently been described; however, its potential should be higher, as secondary metabolite gene cluster analysis predicted 60 gene clusters, including the potential to produce the pristinamycin.
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Affiliation(s)
- Jian-Yu Jiao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, College of Life Science, Sun Yat-Sen University, Guangzhou, China
| | - Lorena Carro
- School of Biology, Newcastle University, Newcastle upon Tyne, UK
| | - Lan Liu
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, College of Life Science, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Yang Gao
- Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Science, Yunnan Province, China
| | - Xiao-Tong Zhang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, College of Life Science, Sun Yat-Sen University, Guangzhou, China
| | - Wael N Hozzein
- Bioproducts Research Chair (BRC), College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia.,Botany and Microbiology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Alla Lapidus
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA.,Center for Algorithmic Biotechnology, St. Petersburg State University, St. Petersburg, Russia
| | | | - T B K Reddy
- DOE Joint Genome Institute, Walnut Creek, CA USA
| | | | | | | | - Markus Göker
- Leibniz-Institute DSMZ - German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
| | - Manoj Pillay
- Biological Data Management and Technology Center, Lawrence Berkeley National Laboratory, Berkeley, CA USA
| | | | - Tanja Woyke
- DOE Joint Genome Institute, Walnut Creek, CA USA
| | - Hans-Peter Klenk
- School of Biology, Newcastle University, Newcastle upon Tyne, UK.,Leibniz-Institute DSMZ - German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
| | - Nikos C Kyrpides
- DOE Joint Genome Institute, Walnut Creek, CA USA.,Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Wen-Jun Li
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, College of Life Science, Sun Yat-Sen University, Guangzhou, China.,Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
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Zhang Z, Liu B. Total synthesis and confirmation of the revised structures of jiangrines A, C and D. Org Biomol Chem 2017; 15:207-212. [DOI: 10.1039/c6ob02379g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first total synthesis and structural revision of jiangrines A, C and D were achieved in seven steps.
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Affiliation(s)
- Zhijiang Zhang
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
- China
| | - Bo Liu
- Key Laboratory of Green Chemistry & Technology of the Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu
- China
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14
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15
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Cao Z, Li Y, Wang S, Tang B, Guo X, Wang L, Zhao W. Biomimetic synthesis of bis-α-substituent pyrrolidine alkaloids based on a proposed biosynthetic pathway. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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