Roseivirga echinicomitans sp. nov., a novel marine bacterium isolated from the sea urchin Strongylocentrotus intermedius, and emended description of the genus Roseivirga

Nedashkovskaya, Olga I.; Kim, Seung Bum; Lysenko, Anatoly M.; Park, Myung Soo; Mikhailov, Valery V.; Bae, Kyung Sook; Park, Ho Yong

doi:10.1099/ijs.0.63621-0

Cited by 45 publications

(23 citation statements)

References 16 publications

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“…Subsequently, Roseivirga echinicomitans (Nedashkovskaya et al, 2005b), Roseivirga seohaensis and Roseivirga spongicola (Lau et al, 2006) were described. However, Roseivirga seohaensis was reclassified as a synonym of Roseivirga ehrenbergii by Nedashkovskaya et al (2008).…”

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Roseivirga maritima sp. nov., isolated from seawater

Jung

Park

Lee

et al. 2016

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-negative, non-flagellated, non-gliding and rod-shaped bacterial strain, designated GM-5 T , was isolated from seawater from near the Korean peninsula. Strain GM-5T was found to grow optimally at pH 7.0-8.0, at 25 C and in the presence of 2 % (w/v) NaCl. A neighbour-joining phylogenetic tree based on 16S rRNA gene sequences showed that strain GM-5 T falls within the clade comprising the genus Roseivirga, with which it exhibits 94.8-96.8 % sequence similarity. Strain GM-5 T was found to contain MK-7 as the predominant menaquinone and iso-C 15 : 1 G, iso-C 15 : 0 , and iso-C 17 : 0 3-OH as the major fatty acids. The major polar lipids were identified as phosphatidylethanolamine, an unidentified phospholipid and two unidentified lipids. The DNA G+C content of strain GM-5 T was determined to be 42.3 mol%. Differential phenotypic properties, together with the phylogenetic distinctiveness, revealed that strain GM-5

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confidence: 99%

Roseivirga maritima sp. nov., isolated from seawater

Jung

Park

Lee

et al. 2016

International Journal of Systematic and Evolutionary Microbiology

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“…1). Nedashkovskaya et al (2005b) proposed that the genus Marinicola is a later heterotypic synonym of the genus Roseivirga due to many common genomic, chemotaxonomic and phenotypic features seen between members of T and related species on the basis of 16S rRNA gene sequences. Strains belonging to the genus Psychroflexus serve as outgroups.…”

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Description of Fabibacter halotolerans gen. nov., sp. nov. and Roseivirga spongicola sp. nov., and reclassification of [Marinicola] seohaensis as Roseivirga seohaensis comb. nov.

Lau

Tsoi

et al. 2006

International Journal of Systematic and Evolutionary Microbiology

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) is proposed as the type strain of Roseivirga spongicola sp. nov. In an earlier study, it was suggested that the genus Marinicola is a later heterotypic synonym of the genus Roseivirga. However, a formal proposal to reclassify [Marinicola] seohaensis, the only member of the genus Marinicola, has not yet been made. The results of phylogenetic analyses in this study support the reclassification of [Marinicola] seohaensis as Roseivirga seohaensis comb. nov.Many marine sponges harbour large quantities of live bacteria. Bacterial numbers in sponges have been estimated to be as high as 10 8 cells (g tissue) 21 or up to 57 % of tissue volume (Hentschel et al., 2003). These bacteria can be maternal in origin or captured from sea water as the sponges filter feed (Imhoff & Stohr, 2003). The bacteria associated with sponges are believed to play essential roles in their survival and fitness. For example, the bioactive metabolitesThe GenBank/EMBL/DDBJ accession numbers for the 16S rRNA gene sequences of strains UST030701-097T and UST030701-084 T are DQ080995 and DQ080996, respectively. Tables detailing the results of API 20E, 20NE and 50CH tests and MicroLog 3 tests for strains UST030701-097 T and UST030701-084 T and scanning electron micrographs of cells of the two strains are available as supplementary material in IJSEM Online. G 2006 IUMS Printed in Great Britain

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“…This profile was similar to those of the genera Roseivirga and Fabibacter (Table S1). However, the distinctive fatty acid profile could Cell shape Nedashkovskaya et al (2005b). DThis NaCl content did not include that of marine broth 2216 media.…”

Section: Cells Of Strain A4mentioning

confidence: 99%

“…The genus Roseivirga was firstly established by Nedashkovskaya et al (2005a), whereafter the description of the genus Roseivirga was emended twice (Nedashkovskaya et al, 2005b;Nedashkovskaya et al, 2008). One year later, the genus Fabibacter, close phylogenetically to the genus Roseivirga, was proposed by Lau et al (2006).…”

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confidence: 99%