Streptomyces xinghaiensis sp. nov., isolated from marine sediment
Zhao, Xin-Qing and Li, Wen-Jun and Jiao, Wen-Ce and Li, Yan and Yuan, Wen-Jie and Zhang, Yu-Qin and Klenk, Hans-Peter and Suh, Joo-Won and Bai, Feng-Wu,, 59, 2870-2874 (2009),
doi = https://doi.org/10.1099/ijs.0.009878-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A novel actinomycete, strain S187T, was isolated from a marine sediment sample collected from Xinghai Bay, Dalian, China. Growth occurred on ISP medium 2 containing 0–9 % NaCl and at pH 6.0–9.0 and 10–45 °C. The cell wall of strain S187T contained the isomer ll-diaminopimelic acid as the diagnostic diamino acid. The predominant menaquinones were MK-9(H6) (40.8 %), MK-9(H8) (38.2 %) and MK-9(H2) (8.8 %). The major fatty acids were iso-C16 : 0 (29.6 %), anteiso-C15 : 0 (14.0 %) and anteiso-C17 : 0 (11.6 %). Cells contained phosphatidylethanolamine, phosphatidylinositol, phosphatidylglycerol, phosphatidylinositol mannosides and one unknown phospholipid. The G+C content of the genomic DNA was 72.01 mol%. The 16S rRNA gene sequence of the isolate had similarities of 98.1 and 97.5 % with those of Streptomyces flavofuscus NRRL B-8036T (=DSM 41426T) and Streptomyces albiaxialis DSM 41799T, respectively, showing that the novel strain should be assigned to the genus Streptomyces. DNA–DNA hybridizations with the two above-mentioned Streptomyces species showed 31.4 and 46.9 % relatedness, respectively. Moreover, the three strains differed in some physiological and biochemical properties. Thus, on the basis of phenotypic and genotypic analyses, it is proposed that strain S187T represents a novel species of the genus Streptomyces, for which the name Streptomyces xinghaiensis sp. nov. is proposed; the type strain is S187T (=NRRL B-24674T=CCTCC AA 208049T=KCTC 19546T).,
language=,
type=