1887

Abstract

A Gram-reaction-negative, yellow-pigmented, gliding, rod-shaped, aerobic bacterium (RA5-111) was isolated from foreshore soil. The taxonomic status of the novel isolate was determined using a polyphasic approach. On the basis of 16S rRNA gene sequence similarities, strain RA5-111 could be assigned to the genus , with sequence similarities of 97.7, 97.3 and 96.2 % to the type strains of , and , respectively. Chemotaxonomic and phenotypic characteristics also supported the affiliation of strain RA5-111 with the genus . The genomic DNA G+C content was 39.1 mol%. The isolate contained MK-6 as the predominant menaquinone, iso-C, iso-C 3-OH and a summed feature (iso-C 2-OH and/or Cω7) as major fatty acids, and phosphatidylethanolamine and unknown phospholipids as the polar lipids. DNA–DNA relatedness, phenotypic, genotypic and chemotaxonomic data clearly indicate that the isolate represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is RA5-111 ( = KCTC 23022  = JCM 16528  = NBRC 106272).

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2011-11-01
2019-12-06
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