In:
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 65, No. Pt_10 ( 2015-10-01), p. 3658-3665
Abstract:
A Gram-reaction-negative, non-motile, facultatively aerobic bacterium, designated strain M1 T , was isolated from a subterrestrial sediment sample of Qiangtang Basin in Qinghai-Tibetan plateau, China. The strain formed rough yellow colonies on R2A plates. Cells were oval or short rod-shaped, catalase-positive and oxidase-negative. Phylogenetic analyses based on 16S rRNA gene sequences indicated that the isolate belonged to the family Erythrobacteraceae and showed 96.2–96.4 % 16S rRNA gene sequence similarities to its closest relatives. Chemotaxonomic analysis revealed ubiquinone-10 (Q10) as the dominant respiratory quinone of strain M1 T and C 17 : 1 ω6 c (44.2 %) and C 18 : 1 ω7 c (13.7 %) as the major fatty acids. The major polar lipids were phosphatidylethanolamine, phosphatidylcholine, phosphatidylglycerol, diphosphatidylglycerol, sphingoglycolipid, three unidentified glycolipids, one unidentified phosphoglycolipid and one unidentified lipid. The DNA G+C content of strain M1 T was 73.7 mol%. On the basis of phenotypic, phylogenetic and genotypic data presented in this study, strain M1 T represents a novel species of a new genus in the family Erythrobacteraceae , for which the name Qipengyuania sediminis gen. nov., sp. nov. is proposed. The type strain of the type species is M1 T ( = CGMCC 1.12928 T = JCM 30182 T ).
Type of Medium:
Online Resource
ISSN:
1466-5026
,
1466-5034
DOI:
10.1099/ijsem.0.000472
Language:
English
Publisher:
Microbiology Society
Publication Date:
2015
detail.hit.zdb_id:
215062-1
detail.hit.zdb_id:
2056611-6
SSG:
12
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