Streptomyces spiramenti sp. nov., isolated from a deep-sea microbial mat.
Streptomyces spiramenti sp. nov., isolated from a deep-sea microbial mat.
复制标题
螺旋链霉菌 sp.
DOI：
10.1007/s00203-022-03326-6
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发表时间：
2022
影响因子：
2.8
通讯作者：
McPhail,Ker
中科院分区：
文献类型：
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作者：
Loughran,RachelM;Diefendorf,CaitlinM;Reill-VanSise,JassmineR;Mitchell,EdwardA;Vining,OliverB;Gallegos,DavidA;Miller,Gregory;Koyack,MarcJ;Oline,DavidK;Rivers,OrionS;Ushijima,Blake;Saw,JimmyH;Gaylor,MichaelO;McPhail,Ker
菌株5675061 T分离自胡安德富卡海脊（东北太平洋）轴向海山破火山口内热液喷口附近的深海微生物垫，并使用多相方法进行分类评价。形态学和化学分类学特征与链霉菌属的特征一致：形成孢子的需氧革兰氏染色阳性丝状体，全细胞水解产物中的1，1-二氨基庚二酸，以及作为主要脂肪酸的异-C16：0。系统发育分析、基因组学和生物化学比较表明，该菌株与LonarensisNCL 716 T、S. bohaiensis 11 A07 T和S. otsuchiensisOTB 305 T，但基因组相关指数鉴定菌株5675061 T为不同种。基于多相特征，确定基因组和分类学数据的差异，菌株5675061 T代表一个新的物种，其名称为螺旋链霉菌。十一是建议。模式菌株为5675061 T（=LMG 31896 T = DSM 111793 T）。
Strain 5675061Twas isolated from a deep-sea microbial mat near hydrothermal vents within the Axial Seamount caldera on the Juan de Fuca Ridge (NE Pacific Ocean) and was taxonomically evaluated using a polyphasic approach. Morphological and chemotaxonomic properties are consistent with characteristics of the genusStreptomyces: aerobic Gram-stain-positive filaments that form spores,l,l-diaminopimelic acid in whole-cell hydrolysates, andiso-C16:0as the major fatty acid. Phylogenetic analysis, genomic, and biochemical comparisons show close evolutionary relatedness toStreptomyces lonarensisNCL716T,S. bohaiensis11A07T, andS. otsuchiensisOTB305Tbut genomic relatedness indices identify strain 5675061Tas a distinct species. Based on a polyphasic characterization, identifying differences in genomic and taxonomic data, strain 5675061Trepresents a novel species, for which the nameStreptomyces spiramentisp. nov. is proposed. The type strain is 5675061T(=LMG 31896T= DSM 111793T).