Salinibacterium xinjiangense sp. nov., a psychrophilic bacterium isolated from the China No. 1 glacier.
A novel psychrophilic, Gram-positive, yellow-pigmented and aerobic bacterium, strain 0543(T), was isolated from the China No. 1 glacier. Strain 0543(T) was able to grow at 4-23 degrees C, with optimum growth at 18-19 degrees C. The major fatty acids were anteiso-C(15 : 0) (58.36 %), iso-C(16 : 0) (21.13 %), iso-C(14 : 0) (10.25 %) and anteiso-C(17 : 0) (7.16 %). The genomic DNA G+C content was 63.5 mol% and the major menaquinone was MK-10. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain 0543(T) represented a lineage within the family Microbacteriaceae, with the highest similarity of 97.4 % with Salinibacterium amurskyense KMM 3673(T). On the basis of polyphasic, chemotaxonomic, physiological and biochemical evidence from this study, the novel species Salinibacterium xinjiangense sp. nov. is proposed; the type strain is 0543(T)(=CGMCC 1.5381(T) =JCM 13926(T)).
Zhang
De-Chao
DC
China General Microbiological Culture Collection Center and State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing, PR China.
Liu
Hong-Can
HC
Xin
Yu-Hua
YH
Yu
Yong
Y
Zhou
Pei-Jin
PJ
Zhou
Yu-Guang
YG
D000192:Actinomycetales / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification / Q000502:physiology*; D002681:China; D046448:Ice Cover / Q000382:microbiology*; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D013045:Species Specificity
D012336:RNA, Ribosomal, 16S