| RRC ID |
7044
|
| Author |
Zhang XY, Zhang YJ, Yu Y, Li HJ, Gao ZM, Chen XL, Chen B, Zhang YZ.
|
| Title |
Neptunomonas antarctica sp. nov., isolated from marine sediment.
|
| Journal |
Int J Syst Evol Microbiol
|
| Abstract |
A Gram-negative, motile, oxidase- and catalase-positive and facultatively aerobic bacterium, designated S3-22T, was isolated from marine sediment of the Nella Fjord, Antarctica. Strain S3-22T reduced nitrate to nitrite and grew at pH 6.0-8.0, at 4-25 degrees C and with 0.5-5% (w/v) NaCl. It contained Q-8 as the only respiratory quinone and summed feature 3 (C16:1omega7c and/or iso-C15:0 2-OH), C16:0 and C18:1omega7c as the major cellular fatty acids. The genomic DNA G+C content was 45.6 mol%. Phylogenetic analyses of 16S rRNA gene sequences showed that strain S3-22T was affiliated with the genus Neptunomonas, with 97.1% sequence similarity to Neptunomonas japonica JAMM 0745T and 94.8% to Neptunomonas naphthovorans NAG-2N-126T, the type strains of the only two recognized Neptunomonas species. DNA-DNA relatedness between strain S3-22T and N. japonica JCM 14595T was 20.4%. Strain S3-22T could be distinguished from the type strains of Neptunomonas species by several phenotypic properties. Based on the evidence from our polyphasic study, strain S3-22T represents a novel Neptunomonas species, for which the name Neptunomonas antarctica sp. nov. is proposed. The type strain is S3-22T (=CCTCC AB 209086T =KACC 14056T).
|
| Volume |
60(Pt 8)
|
| Pages |
1958-1961
|
| Published |
2010-8-1
|
| DOI |
10.1099/ijs.0.017756-0
|
| PMID |
19801396
|
| MeSH |
DNA, Bacterial / genetics
DNA, Ribosomal / genetics
Fatty Acids / metabolism
Geologic Sediments / microbiology*
Molecular Sequence Data
Oceanospirillaceae / classification*
Oceanospirillaceae / genetics
Oceanospirillaceae / isolation & purification*
Oceanospirillaceae / metabolism
Phylogeny
RNA, Ribosomal, 16S / genetics
|
| IF |
2.415
|
| Times Cited |
19
|
|
WOS Category
|
MICROBIOLOGY
|
| Resource |
| General Microbes |
JCM 14595 |
