Sphingomonas arantia sp. nov., isolated from Hoh Xil basin, China.
Antonie Van Leeuwenhoek
; 108(6): 1341-1347, 2015 Dec.
Article
em En
| MEDLINE
| ID: mdl-26363912
ABSTRACT
A Gram-negative, rod-shaped, non-motile, non-spore forming, aerobic, orange-pigmented bacterium, designated strain 6P(T), was isolated from a soil sample collected from the Hoh Xil basin, China. Strain 6P(T) grew optimally at 25 °C, pH 7.0-7.5 and NaCl concentration of 0-1 % (w/v). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain 6P(T) belongs to the genus Sphingomonas, with high sequence similarity (97.1 %) to Sphingomonas fennica. The DNA-DNA hybridization homology with S. fennica DSM 13665(T) was 45.3 %. The DNA G+C content of the novel strain is 65.3 mol%. The isolate contained Q-10 as the only respiratory quinone. The major polar lipids are diphosphatidylglycerol (DPG), phosphatidylethanolamine (PE), phosphatidylglycerol (PG), phosphatidylcholine (PC) and sphingoglycolipid (SGL). C181 ω7c and C161 ω7c are the major fatty acids. On the basis of the polyphasic evidence presented, strain 6P(T) represents a novel species of the genus Sphingomonas, for which the name Sphingomonas arantia sp. nov. is proposed. The type strain is 6P(T) (=CGMCC 1.12702(T) = JCM 19855(T)).
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Sphingomonas
Limite:
Animals
País como assunto:
Asia
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article