RRC ID 55451
著者 Lee JB, Hong S, Lee SY, Park SJ, Park KI, Choi SG, Kim MK, Ten LN, Jung HY.
タイトル Larkinella roseus sp. nov., a species of the family Cytophagaceae isolated from beach soil.
ジャーナル J Microbiol
Abstract The taxonomic position of bacterial strain, designated 15J16-1T3AT, recovered from a soil sample was established using a polyphasic approach. Phylogenic analysis based on the 16S rRNA gene sequence showed that strain 15J16-1T3AT belonged to the family Cytophagaceae, phylum Bacteroidetes, and was most closely related to 'Larkinella harenae' 15J9-9 (95.9% similarity), Larkinella ripae 15J11-11T (95.6%), Larkinella bovis M2TB15T (94.7%), Larkinella arboricola Z0532T (93.9%), and Larkinella insperata LMG 22510T (93.5%). Cells were rod-shaped, Gram-stain-negative, aerobic, and nonmotile. The isolate grew on NA, R2A, TSA, but not on LB agar. The strain was able to grow at temperature range from 10°C to 30°C with an optimum at 25°C and pH 6-8. Menaquinone MK-7 was the predominant respiratory quinone. The major cellular fatty acids comprised C16:1ω5c (48.6%) and C15:0 iso (24.1%). Phosphatidylethanolamine, phosphatidylserine, and an unidentified lipid were the major polar lipids. The G + C content of the genomic DNA was 49.5 mol%. Strain 15J16-1T3AT could be distinguished from its closest phylogenetic neighbors based on its phenotypic, genotypic, and chemotaxonomic features. Therefore, the isolate is considered to represent a novel species in the genus Larkinella, for which the name Larkinella roseus sp. nov. is proposed. The type strain is 15J16-1T3AT (= KCTC 52004T = JCM 31991T).
巻・号 56(1)
ページ 30-35
公開日 2018-1-1
DOI 10.1007/s12275-018-7476-x
PII 10.1007/s12275-018-7476-x
PMID 29299846
MeSH Base Composition Cytophagaceae / classification Cytophagaceae / genetics Cytophagaceae / isolation & purification* Cytophagaceae / metabolism DNA, Bacterial / genetics Fatty Acids / chemistry Fatty Acids / metabolism Phosphatidylethanolamines / metabolism Phylogeny RNA, Ribosomal, 16S / genetics Soil Microbiology*
IF 2.319
引用数 2
リソース情報
一般微生物 JCM 31991