Streptomyces klenkii sp. nov., isolated from deep marine sediment

被引：0
作者：
Aysel Veyisoglu
Nevzat Sahin
机构：
[1] Ondokuz Mayis University,Department of Biology, Faculty of Art and Science
[2] Canik Basari University,Department of Molecular Biology and Genetics, Faculty of Sciences
来源：
Antonie van Leeuwenhoek | 2015年 / 107卷
关键词：
Polyphasic taxonomy; Southern Black Sea coast;
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学科分类号：
摘要：
A novel actinomycete strain, designated S2704T, was isolated from a deep sediment sample, collected from the southern Black Sea coast, Turkey and characterized using a polyphasic approach. Comparison of 16S rRNA gene sequences showed that strain S2704T is a member of the genus Streptomyces, exhibiting highest similarity with Streptomyces specialis GW 41-1564T (97.1 %). Strain S2704T could be distinguished from all other Streptomyces species with validly published names by sequence similarity values less than 97.0 %. The isolate was found to contain LL-diaminopimelic acid as the diagnostic diamino acid. Whole cell hydrolysates were found to contain glucose, mannose and ribose. The polar lipids were identified as diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylmethylethanolamine, phosphatidylinositol, glycophospholipid, a phospholipid and two unknown glycolipids. The predominant menaquinones were identified as MK-9(H8) and MK-10(H6). The major fatty acids were found to be anteiso-C17:0, iso-C16:0 and anteiso-C15:0. The G+C content of the DNA was determined to be 72.2 mol%. On the basis of its phenotypic and molecular properties, strain S2704T is considered to be a novel species of the genus Streptomyces, for which the name Streptomyces klenkii sp. nov. is proposed. The type strain is S2704T (=DSM 42104T = KCTC 29202T).
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页码：273 / 279
页数：6
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