Marinomonas aquamarina sp nov., isolated from oysters and seawater

被引：27

作者：

Macián, MC

Arahal, DR

Garay, E

Pujalte, MJ

机构：

[1] Univ Valencia, Inst Cavanilles Biodiversidad & Biol Evolut, Valencia, Spain

[2] Univ Valencia, Fac Biol, Dept Microbiol & Ecol, E-46100 Burjassot, Spain

[3] Univ Valencia, Fac Biol, CECT, E-46100 Burjassot, Spain

来源：

SYSTEMATIC AND APPLIED MICROBIOLOGY | 2005年 / 28卷 / 02期

关键词：

Marinomonas aquamarina sp nov; gamma-proteobacteria; marine bacteria; seawater; oysters; DNA-DNA hybridization; 16s rDNA phylogeny;

D O I：

10.1016/j.syapm.2004.12.003

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The characterization of three bacterial strains isolated from cultured oysters and seawater at the Spanish Mediterranean coast has been performed. Strains were phenotypically and genetically characterized and the results led us to identify them as members of the genus Marinomonas. A phylogenetic analysis based on the almost complete 16S rDNA sequences clustered all three strains together (with sequence similarities around 99.8%) in the vicinity of M. communis and M. vaga sequences and distantly related to the other four species of the genus. The most closely related species was M. communis that shared 97.4-97.6% with the Mediterranean strains. DNA-DNA hybridizations were performed to clarify the taxonomic position of our isolates and the results confirmed their specific isolation, with interspecific binding ratios below 59%. We propose the bacteria to constitute a new Marinomonas species, i.e. M. aquamarina and strain 11SM4(T) (CECT 5080(T), CIP 108405(T), CCUG 49439(T)) as the type strain. (c) 2004 Elsevier GmbH. All rights reserved.

引用

页码：145 / 150

页数：6

共 17 条

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