RRC ID |
60480
|
著者 |
Wang F, Liu Y, Wang N, Xu B, Shen L, Gu Z, Liu K, Liu H, Zhou Y.
|
タイトル |
Haloactinobacterium glacieicola sp. nov., isolated from an ice core.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A Gram-stain-positive, rod-shaped and motile bacterium with lateral flagellum, designated T3246-1T, was isolated from an ice core, which was drilled from Hariqin Glacier on the Tibetan Plateau, PR China. It grew optimally at 20 °C, pH 7-8 and in the presence of 3 % (w/v) NaCl. The major fatty acid of strain T3246-1T was anteiso-C15 : 0. Major polar lipids were diphosphatidylglycerol, phosphatidylglycerol and phosphatidylinositol. MK-8 was the dominant isoprenoid quinone. The whole-cell sugars were rhamnose, xylose and mannose. The major cell-wall peptidoglycan was lysine. The genomic DNA G+C content of the strain was 71.4 mol%. Results of phylogenetic analysis based on 16S rRNA gene sequences showed that strain T3246-1T formed a lineage within the genus Haloactinobacterium and was closely related to Haloactinobacterium album YIM 93306T with 95.99 % similarity. The average nucleotide identity value between strain T3246-1T and Haloactinobacterium album YIM 93306T was 76.65 %. Based on phenotypic and chemotaxonomic characteristics, strain T3246-1T was considered to represent a novel species of the genus Haloactinobacterium, for which the name Haloactinobacterium glacieicola sp. nov. is proposed. The type strain is T3246-1T (=CGMCC 1.13535T=JCM 32923T).
|
巻・号 |
69(11)
|
ページ |
3519-3523
|
公開日 |
2019-11-1
|
DOI |
10.1099/ijsem.0.003653
|
PMID |
31483241
|
MeSH |
Actinobacteria / classification*
Actinobacteria / isolation & purification
Bacterial Typing Techniques
Base Composition
Cell Wall / chemistry
China
DNA, Bacterial / genetics
Fatty Acids / chemistry
Ice Cover / microbiology*
Peptidoglycan / chemistry
Phospholipids / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Vitamin K 2 / analogs & derivatives
Vitamin K 2 / chemistry
|
IF |
2.166
|
引用数 |
0
|
リソース情報 |
一般微生物 |
JCM32923 |