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Title 

Lutibacter crassostreae sp. Nov., isolated from oyster

Authors 

S ParkJ M ParkS M WonDoo-Sang ParkJ H Yoon

Publisher 

Society for General Microbiology

Issue Date 

2015

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 65, no. 8, pp. 2689-2695

Abstract 

A Gram-stain-negative, aerobic, non-spore-forming, non-flagellated, non-gliding and ovoid or rod-shaped bacterial strain, designated TYO-8T, was isolated from an oyster collected from the South Sea in South Korea. Strain TYO-8T grew optimally at 25 °C, at pH 7.0-8.0 and in the presence of 2.0-3.0% (w/v) NaCl. A neighbour-joining phylogenetic tree, based on 16S rRNA gene sequences, revealed that strain TYO-8T fell within the clade comprising the type strains of species of the genus Lutibacter, clustering coherently with the type strain of Lutibacter litoralis with a sequence similarity of 99.3%. Strain TYO-8T exhibited 16S rRNA gene sequence similarity values of 95.3-97.5% to the type strains of other species of the genus Lutibacter and of less than 92.9% to the type strains of other species with validly published names. Strain TYO-8T contained MK-6 as the predominant menaquinone and iso-C15:0, iso-C15:0 3-OH and iso-C15:1 G as the major fatty acids. The major polar lipids of strain TYO-8T were phosphatidylethanolamine and two unidentified lipids. The DNA G + C content of strain TYO-8Twas 33.8 mol% and its DNA-DNA relatedness values with the type strains of L. litoralis, Lutibacter aestuarii and Lutibacter flavus were 13-27%. The differential phenotypic properties, together with the phylogenetic and genetic distinctiveness, revealed that strain TYO-8T is distinct from other species of the genus Lutibacter. On the basis of the data presented, strain TYO-8T is considered to represent a novel species of the genus Lutibacter, for which the name Lutibacter crassostreae sp. nov. is proposed. The type strain is TYO-8T (=KCTC 42461T=NBRC 110923T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.000324

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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