D38133.1

Detailed information

Microorganism
Pseudomonas aeruginosa strain ATCC 15692 (DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

Taxonomy
Phylum : Proteobacteria Class : Gammaproteobacteria Order : Pseudomonadales Family : Pseudomonadaceae Genus : Pseudomonas

Isolation Source
nan

Enzyme Name
Cytochrome c subunit of nitric oxide reductase

Protein Information
Pro_GenBank I.D： BAA07329.1 Length：146 aa Protein FASTA_sequence: Link

Information about Article
Reference：Arai et al., 1994 Title：Structure and ANR-dependent transcription of the nir genes for denitrification from Pseudomonas aeruginosa Pubmed ID：7765251.0 Pubmed link： Link Full research link： Link Abstract：In the denitrification gene cluster from Pseudomonas aeruginosa, an operon encoding three open reading frames (nirQ, ORF2, ORF3) was upstream of the structural gene for nitrite reductase (nirS) as a divergent transcriptional organization. A nucleotide-binding protein encoded by nirQ was 76% identical to the Pseudomonas stutzeri nirQ gene product, which was shown to be necessary for activating nitrite and nitric oxide reductases. The gene product of ORF2 was homologous to subunit III of cytochrome oxidases. The nirQ gene was transcribed under denitrifying conditions. The intergenic region of nirS and nirQ has only one binding motif for ANR, a regulatory protein for anaerobic gene expression correspond to FNR in E. coli. Complementation analyses showed that the transcription of both nirS and nirQ completely depended on ANR.

Reference：Arai et al., 1994
Title：Structure and ANR-dependent transcription of the nir genes for denitrification from Pseudomonas aeruginosa
Pubmed ID：7765251.0
Pubmed link： Link
Full research link： Link
Abstract：In the denitrification gene cluster from Pseudomonas aeruginosa, an operon encoding three open reading frames (nirQ, ORF2, ORF3) was upstream of the structural gene for nitrite reductase (nirS) as a divergent transcriptional organization. A nucleotide-binding protein encoded by nirQ was 76% identical to the Pseudomonas stutzeri nirQ gene product, which was shown to be necessary for activating nitrite and nitric oxide reductases. The gene product of ORF2 was homologous to subunit III of cytochrome oxidases. The nirQ gene was transcribed under denitrifying conditions. The intergenic region of nirS and nirQ has only one binding motif for ANR, a regulatory protein for anaerobic gene expression correspond to FNR in E. coli. Complementation analyses showed that the transcription of both nirS and nirQ completely depended on ANR.