| Abstract |
A Gram-positive, aerobic, non-motile and coccoid actinobacterium, designated P31(T), was isolated from a traditional, fermented seafood. The strain was catalase-positive and oxidase-negative. Cells grew in the presence of 0-15.0 % (w/v) NaCl, and at pH 5-10 and 15-37 degrees C. Major cellular fatty acids were anteiso-C(15 : 0), anteiso-C(17 : 0) and iso-C(16 : 0). Strain P31(T) contained MK-7 as the predominant menaquinone. The DNA G+C content of the genomic DNA of strain P31(T) was 65.2 mol%. A phylogenetic analysis based on the 16S rRNA gene sequence indicated that strain P31(T) was most closely related to Kocuria kristinae DSM 20032(T), with 96.9 % similarity, and these two strains clustered together in constructed phylogenetic trees. The DNA-DNA hybridization value between strain P31(T) and K. kristinae DSM 20032(T) was 21.1 %. On the basis of the phenotypic, chemotaxonomic and phylogenetic data, it is suggested that strain P31(T) represents a novel species of the genus Kocuria, for which the name Kocuria koreensis sp. nov. is proposed. The type strain is P31(T) (=KCTC 19595(T)=JCM 15915(T)).
|
