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GO:0008121 ubiquinol-cytochrome-c reductase activity

Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+.

Term Information

ID GO:0008121
Name ubiquinol-cytochrome-c reductase activity
Ontology Molecular Function
Definition Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+.
Comment

Synonyms

Type Synonym
exact ubiquinone--cytochrome-c oxidoreductase activity
narrow complex III (mitochondrial electron transport) activity
exact ubiquinol-cytochrome c-2 oxidoreductase activity
exact ubiquinol-cytochrome c oxidoreductase activity
exact ubihydroquinol:cytochrome c oxidoreductase activity
related reduced ubiquinone-cytochrome c reductase, complex III (mitochondrial electron transport)
exact ubiquinone-cytochrome c reductase activity
exact ubiquinone-cytochrome c oxidoreductase activity
exact ubiquinone-cytochrome b-c1 oxidoreductase activity
exact ubiquinol:ferricytochrome-c oxidoreductase activity
exact ubiquinol-cytochrome c2 reductase activity
exact ubiquinol-cytochrome c1 oxidoreductase activity
exact reduced ubiquinone-cytochrome c oxidoreductase activity
exact reduced coenzyme Q-cytochrome c reductase activity
related mitochondrial electron transport complex III
exact dihydrocoenzyme Q-cytochrome c reductase activity
exact coenzyme QH2-cytochrome c reductase activity
exact coenzyme Q-cytochrome c reductase activity
exact QH2:cytochrome c oxidoreductase activity
exact CoQH2-cytochrome c oxidoreductase activity
related cytochrome bc1 complex

Cross-references associated with this term:

Database ID
INTERPRO IPR006317
INTERPRO IPR015089
INTERPRO IPR004205
INTERPRO IPR004192
INTERPRO IPR019470
INTERPRO IPR015248
INTERPRO IPR005805
INTERPRO IPR008027
INTERPRO IPR003197
INTERPRO IPR003422
MetaCyc 1.10.2.2-RXN
EC 1.10.2.2

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Ancestor Table

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GO:0003674 molecular_function
GO:0003824 catalytic activity
GO:0005215 transporter activity
GO:0022892 substrate-specific transporter activity
GO:0022857 transmembrane transporter activity
GO:0016491 oxidoreductase activity
GO:0016679 oxidoreductase activity, acting on diphenols and related substances as donors
GO:0016681 oxidoreductase activity, acting on diphenols and related substances as donors, cytochrome as acceptor
GO:0022891 substrate-specific transmembrane transporter activity
GO:0015075 ion transmembrane transporter activity
GO:0008324 cation transmembrane transporter activity
GO:0022890 inorganic cation transmembrane transporter activity
GO:0015077 monovalent inorganic cation transmembrane transporter activity
GO:0015078 hydrogen ion transmembrane transporter activity
GO:0008121 ubiquinol-cytochrome-c reductase activity

Relationship key

Code Relationship
part of
is a
regulates
+ve regulates
-ve regulates

Child Terms

All direct descendants (child terms) available for this GO term:
Term has no children

Protein Annotation

DB
ID
Qualifier colocalizes_with contributes_to NOT NOT|colocalizes_with NOT|contributes_to
GO Term
Reference
Evidence IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP
With
Taxonomy
From
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Format

Co-occurring Terms

Co-occurrence statistics

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IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP Statistics may take up to 1 minute to calculate
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