ctaF

ctaF
168

cytochrome-c oxidase (caa3) (subunit IV)

Locus
BSU_14920
Molecular weight
12.48 kDa
Isoelectric point
9.88
Protein length
110 aaSequenceBlast
Gene length
333 bpSequenceBlast
Function
respiration
Product
cytochrome-c oxidase (subunit IV)
Essential
no
E.C.
1.9.3.1
Synonyms
ctaF
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG3125 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
1,564,063  1,564,395
The protein
Catalyzed reaction/ biological activity
4 [Fe(II)cytochrome c] + 4 H+ + O2 --> 4 [Fe(III)cytochrome c] + 2 H2O (according to UniProt)
Protein family
cytochrome c oxidase bacterial subunit 4 family (with QoxD, according to UniProt)
Structure
P24013 (AlphaFold)
Localization
cell membrane (according to Swiss-Prot)
Expression and Regulation
Operons
Genes
ctaB-ctaC-ctaD-ctaE-ctaF-ctaG
Description
PubMed
Regulation
expressed under anaerobic conditions (ResD) PubMed
Regulatory mechanism
ResD: activation, PubMed, in resD regulon
Abh: repression, synergistic repression with AbrB, in abh regulon
CcpA: repression, in ccpA regulon
AbrB: repression, synergistic repression with Abh, in abrB regulon
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ctaB→ctaG

2025-04-02 20:43:08

Jstuelk

89

57a66966d938d516e5885dbc6c6a07dd7fdfd454

61117927D388B0F9733EEB1889206DE9FFA99028

Biological materials
Mutant
BKE14920 (ctaF::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_TCTGCTTTTTTTATCGACCA,  downstream forward: _UP4_TAATTTGAACAGCCGCCGGA
BKK14920 (ctaF::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_TCTGCTTTTTTTATCGACCA,  downstream forward: _UP4_TAATTTGAACAGCCGCCGGA
References
Reviews
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Original Publications
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28E5AF86CE49D7B0ECBFAF9ED5C1FC65D9F810EA

Page visits: 2978

Time of last update: 2025-04-04 13:23:12

Author of last update: Jstuelk