Characterization of the doxDA Operons of Acidithiobacillus ferrooxidans
- VernacularTitle:嗜酸氧化亚铁硫杆菌doxDA操纵元的鉴定与分析
- Author:
Cheng-Gui ZHANG
;
An-An PENG
;
Yan-Jie LUO
;
Rui-Yong ZHANG
;
Jin-Lan XIA
;
Guan-Zhou QIU
;
- Publication Type:Journal Article
- Keywords:
Acidithiobacillus ferrooxidans, doxDA operons, Sulfur oxidation
- From:
Microbiology
2008;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Reverse transcriptase-PCR experiments suggest that the two clusters of genes potentially involved in the oxidation of reduced sulfur compounds are organized as operons in strain of the acidophilic, chemolithoautotrophic bacterium Acidithiobacillus ferrooxidans ATCC 23270, the two clusters of genes including such the ORF of putative sulfate-thiosulfate-molybdate binding proteins, the ORF of putative thiosulfate: quinone oxidoreductase and the ORF of the rhodanese-like protein (P21). Bioinformatic analyses have predicted the possible promoters sequences and the possible +1 start site of transcription for the doxDA operons.