Annotations: 29YA

Cryo-EM structure of Rhodobacter capsulatus cytochrome bc1 dimer with one Rieske protein in the c position and one in the b position and quinone in the quinone oxidation site

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, F	Cytochrome c1	binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane
B, E	Cytochrome b	oxidoreductase activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity oxidoreductase activity, acting on diphenols and related substances as donors primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity quinol-cytochrome-c reductase activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity oxidoreductase activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity oxidoreductase activity, acting on diphenols and related substances as donors primary active transmembrane transporter activity electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity quinol-cytochrome-c reductase activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity cation binding ion binding binding metal ion binding small molecule binding	cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	respiratory chain complex protein-containing complex catalytic complex cytochrome complex membrane membrane protein complex transporter complex respiratory chain complex III cellular anatomical structure transmembrane transporter complex oxidoreductase complex cell periphery plasma membrane
A, D	Ubiquinol-cytochrome c reductase iron-sulfur subunit	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity oxidoreductase activity, acting on diphenols and related substances as donors primary active transmembrane transporter activity oxidoreductase activity electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity quinol-cytochrome-c reductase activity monoatomic ion transmembrane transporter activity transporter activity catalytic activity transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity oxidoreductase activity, acting on diphenols and related substances as donors primary active transmembrane transporter activity oxidoreductase activity electron transfer activity active monoatomic ion transmembrane transporter activity oxidoreduction-driven active transmembrane transporter activity active transmembrane transporter activity quinol-cytochrome-c reductase activity monoatomic ion transmembrane transporter activity transporter activity catalytic activity transmembrane transporter activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, F	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
C, F	IPR002326	Cytochrome c1	Family
C, F	IPR009056	Cytochrome c-like domain	Domain
B, E	IPR036150	Cytochrome b/b6, C-terminal domain superfamily	Homologous Superfamily
B, E	IPR027387	Cytochrome b/b6-like domain superfamily	Homologous Superfamily
B, E	IPR048260	Cytochrome b/b6, C-terminal domain, eukaryotic/bacterial	Domain
B, E	IPR016174	Di-haem cytochrome, transmembrane	Homologous Superfamily
B, E	IPR005798	Cytochrome b/b6, C-terminal	Domain
B, E	IPR048259	Cytochrome b/b6, N-terminal domain, eukaryotic/bacterial	Domain
B, E	IPR030689	Cytochrome b	Family
B, E	IPR005797	Cytochrome b/b6, N-terminal domain	Domain
A, D	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain
A, D	IPR005805	Rieske iron-sulphur protein, C-terminal	Domain
A, D	IPR036922	Rieske [2Fe-2S] iron-sulphur domain superfamily	Homologous Superfamily
A, D	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A, D	IPR014349	Rieske iron-sulphur protein	Family
A, D	IPR019470	Ubiquitinol-cytochrome C reductase, Fe-S subunit, TAT signal	Domain
A, D	IPR006317	Ubiquinol-cytochrome c reductase, iron-sulphur subunit	Domain
A, D	IPR019546	Twin-arginine translocation pathway, signal sequence, bacterial/archaeal	Conserved Site

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29YA | pdb_000029ya

Cryo-EM structure of Rhodobacter capsulatus cytochrome bc1 dimer with one Rieske protein in the c position and one in the b position and quinone in the quinone oxidation site

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage