Ubiquinol-cytochrome c reductase iron-sulfur subunit

Details

Name
Ubiquinol-cytochrome c reductase iron-sulfur subunit
Synonyms
  • 1.10.2.2
  • fbcF
  • Rieske iron-sulfur protein
  • RISP
Gene Name
petA
Organism
Rhodobacter sphaeroides
Amino acid sequence
>lcl|BSEQ0012710|Ubiquinol-cytochrome c reductase iron-sulfur subunit
MSNAEDHAGTRRDFLYYATAGAGAVATGAAVWPLINQMNPSADVQALASIFVDVSSVEPG
VQLTVKFLGKPIFIRRRTEADIELGRSVQLGQLVDTNARNANIDAGAEATDQNRTLDEAG
EWLVMWGVCTHLGCVPIGGVSGDFGGWFCPCHGSHYDSAGRIRKGPAPENLPIPLAKFID
ETTIQLG
Number of residues
187
Molecular Weight
19910.27
Theoretical pI
4.77
GO Classification
Functions
2 iron, 2 sulfur cluster binding / metal ion binding / ubiquinol-cytochrome-c reductase activity
Components
integral component of membrane / plasma membrane
General Function
Ubiquinol-cytochrome-c reductase activity
Specific Function
Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
Pfam Domain Function
Transmembrane Regions
15-35
Cellular Location
Cell membrane
Gene sequence
>lcl|BSEQ0007441|564 bp
GTGTCCAACGCAGAAGATCACGCAGGCACTCGCAGGGATTTCCTGTATTACGCCACGGCC
GGAGCCGGGGCGGTGGCCACCGGGGCCGCCGTCTGGCCGCTGATCAACCAAATGAATCCG
TCGGCCGACGTGCAGGCCCTCGCCTCCATCTTCGTCGATGTGAGCTCGGTCGAGCCGGGT
GTCCAGCTGACCGTCAAGTTCCTCGGCAAACCGATCTTCATCCGCCGCCGCACCGAGGCC
GACATCGAGCTCGGCCGCTCCGTCCAGCTCGGCCAGCTGGTCGACACCAATGCCCGCAAC
GCGAACATCGACGCCGGCGCCGAGGCGACGGACCAGAACCGCACGCTGGACGAGGCCGGA
GAGTGGCTGGTGATGTGGGGCGTCTGCACCCACCTCGGCTGCGTGCCGATCGGCGGCGTG
TCGGGTGACTTCGGGGGCTGGTTCTGCCCCTGCCACGGATCGCACTACGACAGTGCCGGC
CGTATCCGGAAGGGCCCCGCGCCCGAGAACCTGCCGATTCCGCTCGCCAAGTTCATCGAC
GAAACCACCATCCAGCTCGGGTAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDQ02762
UniProtKB Entry NameUCRI_RHOSH
GenBank Protein ID581533
GenBank Gene IDX56157
General References
  1. Yun CH, Beci R, Crofts AR, Kaplan S, Gennis RB: Cloning and DNA sequencing of the fbc operon encoding the cytochrome bc1 complex from Rhodobacter sphaeroides. Characterization of fbc deletion mutants and complementation by a site-specific mutational variant. Eur J Biochem. 1990 Dec 12;194(2):399-411. [Article]
  2. Davidson E, Daldal F: fbc operon, encoding the Rieske Fe-S protein cytochrome b, and cytochrome c1 apoproteins previously described from Rhodopseudomonas sphaeroides, is from Rhodopseudomonas capsulata. J Mol Biol. 1987 May 5;195(1):25-9. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB03152B-2-OctylglucosideexperimentalunknownDetails
DB08690Ubiquinone Q2experimentalunknownDetails