1887

Abstract

A slightly beige-white pigmented, Gram-staining-negative, rod-shaped bacterium, strain M1A1, was isolated from seawater samples obtained in Fildes Bay, Antarctica (62°12′ S 58° 57′ W). Phylogenetic analysis based on nearly full-length 16S rRNA gene sequences showed that the isolate shared 98.4 % 16S rRNA gene sequence identity to the type strain of , but less than 97 % 16S rRNA gene sequence similarities to all other species of the genus . DNA–DNA hybridization with DSM 14288 showed low values (21 %, reciprocal 27 %). The main cellular fatty acid of strain M1A1 was summed feature 3 fatty acids (Cω7/C ω8), followed by C. Based on phylogenetic, chemotaxonomic, genomic and phenotypic analyses, we propose a novel species of the genus with the name sp. nov. and the strain M1A1 (=CIP 111183=CCM 8710=LMG 29766) as type strain.

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2017-05-01
2020-01-23
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