标题:Salegentibacter echinorum sp. nov., isolated from the sea urchin Hemicentrotus pulcherrimus
作者:Xia,H.-F.;Li,X.-L.;Liu,Q.-Q.;Miao,T.-T.;Du,Z.-J.;Chen,G.-J.
作者机构:[Xia, H.-F] College of Marine Science, Shandong University at Weihai, Weihai 264209, China;[ Li, X.-L] College of Marine Science, Shandong University 更多
通讯作者:Du, ZJ
通讯作者地址:[Du, ZJ]Shandong Univ, Coll Marine Sci, Weihai 264209, Peoples R China.
来源:Antonie van Leeuwenhoek: Journal of Microbiology and serology
出版年:2013
卷:104
期:3
页码:315-320
DOI:10.1007/s10482-013-9950-0
关键词:16S rRNA gene;Polyphasic taxonomy;Salegentibacter echinorum sp. nov.;Sea urchin
摘要:A novel Gram-negative, strictly aerobic, heterotrophic, non-motile and yellow-pigmented bacterial strain, designated HD4T, was isolated from the sea urchin Hemicentrotus pulcherrimus collected from the Yellow Sea in China. Optimal growth of the strain was observed at 28-30 C, pH 6.8-7.3, and in the presence of 3-5 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequence revealed that strain HD4T exhibited high similarity with the members of Salegentibacter (92.3-95.4 %). The DNA G+C content was 37.0 mol%, MK-6 was the main respiratory quinone and summed feature 3 (comprising iso-C15:0 2-OH/C16:1ω7c), iso-C15:0, iso-C17:0 3-OH and anteiso-C15:0 were the major cellular fatty acids. The predominant polar lipids in strain HD4T were phosphatidylethanolamine and two unknown lipids (L2, L4). Based on the phylogenetic, physiological and biochemical characteristics, strain HD4 T should be classified as a novel species within the genus Salegentibacter, for which the name Salegentibacter echinorum sp. nov. is proposed. The type strain is HD4T (=CICC 10466T = NRRL B-59666T).
收录类别:SCOPUS;SCIE
WOS核心被引频次:6
Scopus被引频次:7
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84882277106&doi=10.1007%2fs10482-013-9950-0&partnerID=40&md5=5afd8136bdd7fbc15e8903050e630941
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