| RRC ID |
80248
|
| 著者 |
Yang S, Tang R, Han S, Xie CJ, Narsing Rao MP, Liu GH, Zhou SG.
|
| タイトル |
Fundidesulfovibrio agrisoli sp. nov., A Nitrogen-Fixing Bacterium Isolated from Rice Field.
|
| ジャーナル |
Curr Microbiol
|
| Abstract |
A strictly anaerobic nitrogen-fixing strain, designated SG106T, was isolated from rice field. The 16S rRNA gene sequence analysis showed that strain SG106T was closely related to the type strain of Fundidesulfovibrio magnetotacticus (97.3%). In phylogenetic (based on 16S rRNA gene sequences) and phylogenomic (constructed using a concatenated alignment of 117 conserved bacterial single-copy genes with GTDB-Tk) trees, strain SG106T clustered with members of the genus Fundidesulfovibrio. Strain SG106T grew at 20-40 °C and 0-0.4% (w/v) NaCl. Desulfoviridin was found in the strain SG106T. The genomic DNA G + C content of strain SG106T was 66.0%. The average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) values between strain SG106T and the closely related F. magnetotacticus were 78.4% and 21.7%, respectively. Genome analysis showed that strain SG106T encodes genes for nitrogen fixation (nifHDK). Acetylene reduction experiments showed that the nitrogenase activity of strain SG106T could reach 224.7 μmol C2H4 g-1 protein h-1. Based on the above results, strain SG106T represents a novel species of the genus Fundidesulfovibrio, for which the name Fundidesulfovibrio agrisoli sp. nov. is proposed. The type strain is SG106T (= GDMCC 1.3136T = JCM 35588T).
|
| 巻・号 |
80(2)
|
| ページ |
68
|
| 公開日 |
2023-1-7
|
| DOI |
10.1007/s00284-022-03140-9
|
| PII |
10.1007/s00284-022-03140-9
|
| PMID |
36609736
|
| MeSH |
Bacterial Typing Techniques
DNA, Bacterial / genetics
Fatty Acids*
Oryza* / microbiology
Phospholipids
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
|
| リソース情報 |
| 一般微生物 |
JCM 35588 |
