Brevundimonas mediterranea sp. nov., a non-stalked species from the Mediterranean Sea

Author:

Fritz Ingo1,Strömpl Carsten2,Nikitin Denis I.3,Lysenko A. M.3,Abraham Wolf-Rainer2

Affiliation:

1. Max-Planck-Institute for Molecular Genetics, Department of Vertebrate Genomics, Ihnestraße 73, 14195 Berlin, Germany

2. GBF – National Research Center for Biotechnology, Division of Microbiology, Mascheroder Weg 1, D-38124 Braunschweig, Germany

3. Institute of Microbiology, Russian Academy of Sciences, Prospect 60-Letiya Octyabrya 7, korp 2, Moscow 117811, Russia

Abstract

Six strains of Gram-negative, rod-shaped, non-spore-forming bacteria were isolated from the Mediterranean Sea. 16S rRNA gene sequence analysis indicated that the strains were affiliated within the alphaproteobacterial genus Brevundimonas, with Brevundimonas intermedia (99·4 %) and Brevundimonas vesicularis (99·2 %) as their closest relatives. This affiliation was supported by chemotaxonomic data (major polar lipids: phosphatidyl diacylglycerol, sulfoquinovosyl diacylglycerol and phosphatidyl glucopyranosyl diacylglycerol; major fatty acids: C18 : 1, C16 : 0, C16 : 1, C15 : 0, C17 : 1 ω8c, 11-Me-C18 : 1 ω5t). The results of DNA–DNA hybridization and physiological and biochemical tests allowed genotypic and phenotypic differentiation of the strains from all recognized Brevundimonas species. The strains therefore represent a novel species, for which the name Brevundimonas mediterranea sp. nov. is proposed, with the type strain V4.BO.10T (=LMG 21911T=CIP 107934T).

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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