RRC ID |
34084
|
Author |
Huang XF, Liu YJ, Dong JD, Qu LY, Zhang YY, Wang FZ, Tian XP, Zhang S.
|
Title |
Mangrovibacterium diazotrophicum gen. nov., sp. nov., a nitrogen-fixing bacterium isolated from a mangrove sediment, and proposal of Prolixibacteraceae fam. nov.
|
Journal |
Int J Syst Evol Microbiol
|
Abstract |
A nitrogen-fixing bacterium, designated strain SCSIO N0430(T), was isolated from a mangrove sediment sample. Analysis of the sequence of the nifH gene responsible for nitrogen fixation in this strain indicated a close relationship to an uncultured bacterium ZNZ-D11 (GenBank accession no. JF896696). 16S rRNA gene sequence analysis revealed that this isolate had less than 93 % similarity to its closest relative, Sunxiuqinia elliptica DQHS4(T). A phylogenetic tree reconstructed based on 16S rRNA gene sequences revealed that strain SCSIO N0430(T) was a member of the phylum Bacteroidetes. Chemotaxonomic and physiological characteristics, including phospholipids and major fatty acids, readily distinguished the isolate from established members of the phylum Bacteroidetes. It is concluded that strain SCSIO N0430(T) represents a novel genus and species, for which the name Mangrovibacterium diazotrophicum gen. nov., sp. nov. is proposed, with the type strain of the species SCSIO N0430(T) ( = KCTC 32129(T) = DSM 27148(T) = JCM 19152(T)). Based on phylogenetic characteristics and 16S rRNA gene signature nucleotide patterns, the three genera Sunxiuqinia, Prolixibacter and Mangrovibacterium are proposed to make up a novel family, Prolixibacteraceae fam. nov., in the order Bacteroidales.
|
Volume |
64(Pt 3)
|
Pages |
875-881
|
Published |
2014-3-1
|
DOI |
10.1099/ijs.0.052779-0
|
PMID |
24271213
|
MeSH |
Bacteroidetes / classification*
Bacteroidetes / genetics
Bacteroidetes / isolation & purification
Base Composition
China
DNA, Bacterial / genetics
Fatty Acids / chemistry
Genes, Bacterial
Geologic Sediments / microbiology*
Molecular Sequence Data
Nitrogen Fixation*
Oxidoreductases / genetics
Phospholipids / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Vitamin K 2 / analogs & derivatives
Vitamin K 2 / chemistry
Wetlands
|
IF |
2.415
|
Times Cited |
20
|
WOS Category
|
MICROBIOLOGY
|
Resource |
General Microbes |
JCM 13498
JCM 19152 |