Term Information

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Accession
GO:0009496
Name
plastoquinol--plastocyanin reductase activity
Ontology
molecular_function
Synonyms
cytochrome b6f complex activity, plastoquinol-plastocyanin reductase activity, plastoquinol/plastocyanin oxidoreductase activity, plastoquinol:oxidized-plastocyanin oxidoreductase activity, cytochrome b6f
Alternate IDs
None
Definition
Catalysis of the reaction: 2 H+[side 1] + 2 oxidized plastocyanin + plastoquinol-1 = 2 H+[side 2] + 2 reduced plastocyanin + plastoquinone. This reaction involves the concomitant transfer of 2 H+ ions across a membrane. Source: RHEA:22148
Comment
None
History
See term history for GO:0009496 at QuickGO
Chem. react.
has participant plastoquinol
has participant plastoquinone
has participant copper(1+)
has participant hydron
has participant copper(2+)
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of plastoquinol--plastocyanin reductase activity (GO:0009496)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
plastoquinol--plastocyanin reductase activity [is_a relation] is_a  oxidoreductase activity, acting on diphenols and related substances as donors, with copper protein as acceptor (GO:0052880)
plastoquinol--plastocyanin reductase activity [is_a relation] is_a  electron transfer activity (GO:0009055)
plastoquinol--plastocyanin reductase activity [RO:0000057 relation] RO:0000057  plastoquinol (CHEBI:62192)
plastoquinol--plastocyanin reductase activity [is_a relation] is_a  oxidoreduction-driven active transmembrane transporter activity (GO:0015453)
plastoquinol--plastocyanin reductase activity [RO:0000057 relation] RO:0000057  plastoquinone (CHEBI:17757)
plastoquinol--plastocyanin reductase activity [RO:0000057 relation] RO:0000057  copper(1+) (CHEBI:49552)
plastoquinol--plastocyanin reductase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
plastoquinol--plastocyanin reductase activity [RO:0000057 relation] RO:0000057  copper(2+) (CHEBI:29036)

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