1887

Abstract

A Gram-negative, short-rod-shaped, orange-pigmented bacterium, strain LYYY01, was isolated from a mangrove sediment sample collected from Yunxiao mangrove National Nature Reserve, Fujian Province, China. 16S rRNA gene sequence comparisons showed that strain LYYY01 is a member of the family , forming a distinct lineage with species of the genera , , and . The 16S rRNA gene sequence similarity between strain LYYY01 and the type strains of related species ranged from 93.9 to 90.9 %. Growth was observed at temperatures from 10 to 38 °C, at salinities from 1 to 7 % and at pH from 6 to 10. The DNA G+C content of the strain was 38.6 mol% and the major respiratory quinone was menaquinone-6 (MK-6). The major fatty acids were iso-C (27.6 %), iso-C (24.0 %), iso-C 3-OH (12.0 %) and iso-C 3-OH (6.2 %). According to its morphology, physiology, fatty acid composition and 16S rRNA gene sequence data, strain LYYY01 is considered to represent a novel species of a new genus in the family , for which the name gen. nov., sp. nov. is proposed. The type strain of is LYYY01 ( = CGMCC 1.12280 = LMG 27142).

Funding
This study was supported by the:
  • , National Nature Science Foundation , (Award 31070442 and 40930847)
  • , Nature Science Foundation of Fujian Province , (Award 2012J01150)
  • , Public Science and Technology Research Funds Projects of Ocean , (Award 201305022, 201305041 and 201305016)
  • , Changjiang Scholars and Innovative Research Team in University , (Award 41121091)
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2013-06-01
2020-10-22
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