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Title 

Gramella aestuariivivens sp. Nov., isolated from a tidal flat

Authors 

J M ParkS ParkS M WonY T JungKee Sun ShinJ H Yoon

Publisher 

Society for General Microbiology

Issue Date 

2015

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 65, no. 4, pp. 1262-1267

Abstract 

A Gram-stain-negative, aerobic, non-spore-forming, non-flagellated and rod-shaped or ovoid bacterial strain, designated BG-MY13T, was isolated from a tidal flat sediment on the South Sea, South Korea. Strain BG-MY13T grew optimally at 30?35°C, at pH 7.0?8.0 and in the presence of 2.0?3.0% (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain BG-MY13T falls within the cluster comprising the type strains of species of the genus Gramella. Strain BG-MY13T exhibited 16S rRNA gene sequ4ence similarity values of 96.9? 97.8% to the type strains of Gramella echinicola, Gramella gaetbulicola, Gramella portivictoriae and Gramella marina and of 94.6?96.5% to the type strains of other species of the genus Gramella with validly published names. Strain BG-MY13T contained MK-6 as the predominant menaquinone and iso-C15:0 and iso-C17:0 3-OH as the major fatty acids. The major polar lipids were phosphatidylethanolamine and one unidentified lipid. The DNA G+C content of strain BG-MY13T was 38.9 mol% and DNA?DNA relatedness values with the type strains of G. echinicola, G. gaetbulicola, G. portivictoriae and G. marina were 12?23%. The differential phenotypic properties, together with phylogenetic and genetic distinctiveness, revealed that strain BG-MY13T is separated from other species of the genus Gramella. On the basis of the data presented, strain BG-MY13T is considered to represent a novel species of the genus Gramella, for which the name Gramella aestuariivivens sp. nov. is proposed. The type strain is BG-MY13T (=KCTC 42285T=NBRC 110677T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.000093

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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