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Thalassotalea psychrophila sp. nov., Thalassotalea nanhaiensis sp. nov. and Thalassotalea fonticola sp. nov., three psychrophilic bacteria isolated from deep- sea sediment

文献类型：期刊论文

作者Li, An-Qi4,5; Qi, Xiao-Qing5,6; Zhang, Chan1,5; Huang, Xiao-Ge3; Wen, Ding -Yang4,5; Li, Xue-Gong2,5; Zhang, Wei-Jia2,5
刊名INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
出版日期2024
卷号74期号:5页码:10
关键词deep- sea sediment psychrophile Thalassotalea
ISSN号1466-5026
DOI10.1099/ijsem.0.006399
英文摘要Three psychrophilic bacteria, designated as strains SQ149(T), SQ345(T), and S1-1(T), were isolated from deep-sea sediment from the South China Sea. All three strains were the most closely related to Thalassotalea atypica RZG4-3-1(T) based on the 16S rRNA gene sequence analysis (similarity ranged from 96.45 to 96.67 %). Phylogenetic analysis based on the 16S rRNA gene and core-genome sequences showed that three strains formed a cluster within the genus Thalassotalea. The average amino acid identity, average nucleotide identity, and digital DNA-DNA hybridization values among the three strains and closest Thalassotalea species were far below the cut-off value recommended for delineating species, indicating they each represented a novel species. All three strains were Gram-stain-negative, rod-shaped, and contained summed feature 3 (C-16 : 1 omega 7c and/or C-16 : 1 omega 6c) as the predominant fatty acid, Q-8 as the major respiratory quinone, and phosphatidylethanolamine and phosphatidylglycerol as predominant polar lipids. Based on the genomic, phylogenetic, and phenotypic characterizations, each strain is considered to represent a novel species within the genus Thalassotalea, for which the names Thalassotalea psychrophila sp. nov. (type strain SQ149(T)=MCCC 1K04231(T)=JCM 33807(T)), Thalassotalea nanhaiensis sp. nov. (type strain SQ345(T)=MCCC 1K04232(T)=JCM 33808(T)), and Thalassotalea fonticola sp. nov. (type strain S1-1(T)=MCCC 1K06879(T)=JCM 34824(T)) are proposed.
WOS关键词EMENDED DESCRIPTION ; THALASSOMONAS-FUSCA ; RECLASSIFICATION ; SEQUENCES ; SEAWATER ; DATABASE
资助项目Major Scientific and Technological Projects of Hainan Province[ZDKJ2021028] ; Major Scientific and Technological Projects of Hainan Province[ZDKJ2019011] ; National Natural Science Foundation of China[NSFC 42176121] ; National Natural Science Foundation of China[42076127]
WOS研究方向Microbiology
语种英语
WOS记录号WOS:001239065500009
出版者MICROBIOLOGY SOC
资助机构Major Scientific and Technological Projects of Hainan Province ; National Natural Science Foundation of China
源URL[http://ir.idsse.ac.cn/handle/183446/11563]  
专题研究生部
深海科学研究部_深海生物学研究室_深海微生物细胞生物学研究组
通讯作者Li, Xue-Gong; Zhang, Wei-Jia
作者单位1.Guangdong VTR Biotech Co Ltd, Zhuhai, Guangdong, Peoples R China
2.Inst Deep Sea Life Sci, IDSSE BGI, Sanya, Hainan, Peoples R China
3.Hainan Trop Ocean Univ, Sanya, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Deep sea Sci & Engn, Lab Deep Sea Microbial Cell Biol, Sanya, Hainan, Peoples R China
6.Hainan Res Acad Environm Sci, Sanya, Hainan, Peoples R China
推荐引用方式
GB/T 7714		 Li, An-Qi,Qi, Xiao-Qing,Zhang, Chan,et al. Thalassotalea psychrophila sp. nov., Thalassotalea nanhaiensis sp. nov. and Thalassotalea fonticola sp. nov., three psychrophilic bacteria isolated from deep- sea sediment[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2024,74(5):10.
APA Li, An-Qi.,Qi, Xiao-Qing.,Zhang, Chan.,Huang, Xiao-Ge.,Wen, Ding -Yang.,...&Zhang, Wei-Jia.(2024).Thalassotalea psychrophila sp. nov., Thalassotalea nanhaiensis sp. nov. and Thalassotalea fonticola sp. nov., three psychrophilic bacteria isolated from deep- sea sediment.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,74(5),10.
MLA Li, An-Qi,et al."Thalassotalea psychrophila sp. nov., Thalassotalea nanhaiensis sp. nov. and Thalassotalea fonticola sp. nov., three psychrophilic bacteria isolated from deep- sea sediment".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 74.5(2024):10.

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来源：深海科学与工程研究所

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