| RRC ID |
11489
|
| Author |
Yun JH, Roh SW, Kim MS, Jung MJ, Park EJ, Shin KS, Nam YD, Bae JW.
|
| Title |
Leucobacter salsicius sp. nov., from a salt-fermented food.
|
| Journal |
Int J Syst Evol Microbiol
|
| Abstract |
Strain M1-8(T) was isolated from jeotgal, a Korean salt-fermented food. Cells were aerobic, non-motile, Gram-reaction-positive and rod-shaped. Colonies were cream-coloured and circular with entire margins. Strain M1-8(T) exhibited optimal growth at 25-30 °C and pH 7.0-8.0 and in 0-4 % (w/v) NaCl. The strain tolerated up to 10.0 mM Cr(VI). Phylogenetic analyses of 16S rRNA gene sequences indicated that strain M1-8(T) represents a novel species in the genus Leucobacter. The 16S rRNA gene sequence of M1-8(T) exhibited 98.1 % similarity to that of Leucobacter chromiireducens subsp. chromiireducens L-1(T). The new isolate was clustered with Leucobacter species on a 16S rRNA gene sequence-based phylogenetic tree. The chromosomal DNA G+C content of strain M1-8(T) was 62.8 %. Its cell-wall peptidoglycan contained 2,4-diaminobutyric acid, glutamic acid, alanine, glycine and γ-aminobutyric acid. The major menaquinone was MK-11 and the predominant fatty acids were anteiso-C₁₅:₀ (63.6 %), anteiso-C₁₇:₀ (16.7 %) and iso-C₁₆:₀ (14.2 %). The polar lipid profile of strain M1-8(T) contained diphosphatidylglycerol and one unknown glycolipid. Significant genotypic and phenotypic differences were found between strain M1-8(T) and other Leucobacter species. These differentiating characteristics indicate that strain M1-8(T) represents a novel species of the genus Leucobacter, for which the name Leucobacter salsicius sp. nov. is proposed. The type strain is M1-8(T) (=KACC 21127(T) =JCM 16362(T)).
|
| Volume |
61(Pt 3)
|
| Pages |
502-506
|
| Published |
2011-3-1
|
| DOI |
10.1099/ijs.0.021360-0
|
| PMID |
20363927
|
| MeSH |
Actinomycetales / classification*
Actinomycetales / genetics
Actinomycetales / isolation & purification*
Actinomycetales / physiology
Aminobutyrates / analysis
Base Composition
Cell Wall / chemistry
Cluster Analysis
Cytoplasm / chemistry
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fatty Acids / analysis
Food Microbiology*
Korea
Molecular Sequence Data
Phospholipids / analysis
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Vitamin K 2 / analysis
|
| IF |
2.415
|
| Times Cited |
14
|
|
WOS Category
|
MICROBIOLOGY
|
| Resource |
| General Microbes |
JCM 16362
JCM 9414
JCM 13322
JCM 14920
JCM 15573
JCM 22506 |
