Affiliation:
1. State Key Lab for Marine Environmental Sciences and Key lab of the Ministry of Education for Coastal and Wetland Ecosystem, School of Life Sciences, Xiamen University, Xiamen 361005, PR China
2. Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, State Oceanic Administration, PR China
Abstract
A Gram-negative, short-rod-shaped, orange-pigmented bacterium, strain LYYY01T, 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 LYYY01T is a member of the family
Flavobacteriaceae
, forming a distinct lineage with species of the genera
Meridianimaribacter
,
Sediminibacter
,
Gelidibacter
and
Subsaximicrobium
. The 16S rRNA gene sequence similarity between strain LYYY01T 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-C15 : 1 (27.6 %), iso-C15 : 0 (24.0 %), iso-C17 : 0 3-OH (12.0 %) and iso-C16 : 0 3-OH (6.2 %). According to its morphology, physiology, fatty acid composition and 16S rRNA gene sequence data, strain LYYY01T is considered to represent a novel species of a new genus in the family
Flavobacteriaceae
, for which the name Mangrovimonas yunxiaonensis gen. nov., sp. nov. is proposed. The type strain of Mangrovimonas yunxiaonensis is LYYY01T ( = CGMCC 1.12280T = LMG 27142T).
Funder
Changjiang Scholars and Innovative Research Team in University
Public Science and Technology Research Funds Projects of Ocean
Nature Science Foundation of Fujian Province
National Nature Science Foundation
Subject
General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology
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