RRC ID |
29489
|
著者 |
Itoh Y, Sakagami K, Uchino Y, Boonmak C, Oriyama T, Tojo F, Matsumoto M, Morikawa M.
|
タイトル |
Isolation and characterization of a thermotolerant ammonia-oxidizing bacterium Nitrosomonas sp. JPCCT2 from a thermal power station.
|
ジャーナル |
Microbes Environ
|
Abstract |
A thermotolerant ammonia-oxidizing bacterium strain JPCCT2 was isolated from activated sludge in a thermal power station. Cells of JPCCT2 are short non-motile rods or ellipsoidal. Molecular phylogenetic analysis of 16S rRNA gene sequences demonstrated that JPCCT2 belongs to the genus Nitrosomonas with the highest similarity to Nitrosomonas nitrosa Nm90 (100%), Nitrosomonas sp. Nm148 (99.7%), and Nitrosomonas communis Nm2 (97.7%). However, G+C content of JPCCT2 DNA was 49.1 mol% and clearly different from N. nitrosa Nm90, 47.9%. JPCCT2 was capable of growing at temperatures up to 48 °C, while N. nitrosa Nm90 and N. communis Nm2 could not grow at 42°C. Moreover, JPCCT2 grew similarly at concentrations of carbonate 0 and 5 gL(-1). This is the first report that Nitrosomonas bacterium is capable of growing at temperatures higher than 37°C.
|
巻・号 |
28(4)
|
ページ |
432-5
|
公開日 |
2013-1-1
|
DOI |
10.1264/jsme2.me13058
|
PII |
DN/JST.JSTAGE/jsme2/ME13058
|
PMID |
24256971
|
PMC |
PMC4070699
|
MeSH |
Ammonia / metabolism*
Hot Temperature
Molecular Sequence Data
Nitrosomonas / classification
Nitrosomonas / genetics
Nitrosomonas / isolation & purification*
Nitrosomonas / metabolism*
Oxidation-Reduction
Phylogeny
Power Plants / instrumentation*
Sewage / analysis
Sewage / microbiology*
|
IF |
2.575
|
引用数 |
9
|
WOS 分野
|
BIOTECHNOLOGY & APPLIED MICROBIOLOGY
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 17640 |