1887

Abstract

A novel Gram-positive, aerobic, spore-forming actinobacterium, designated strain YIM 013, was isolated from a mangrove sediment sample and subjected to a polyphasic taxonomic study. The peptidoglycan type was A1 and the major whole-cell sugars contained glucose and xylose. The phospholipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol, phosphatidylinositol mannosides and some unknown phospholipids. The predominant menaquinone was MK-9(H). The major fatty acids were iso-C and iso-C. The genomic DNA G+C content was 69.3 mol%. search results based on an almost-complete 16S rRNA gene sequence showed that strain YIM 013 had the highest similarity with DSM 44337 (98 %) and phylogenetic analysis revealed that strain YIM 013 should be assigned to the genus . The mean level of DNA–DNA relatedness between strain YIM 013 and DSM 44337 was 38.2 %. Based on its phenotypic and genotypic characteristics, strain YIM 013 (=CCTCC AA207012 =KCTC 19195) is proposed to be the type strain of a novel species, sp. nov.

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2009-09-01
2024-04-23
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