AmiGO 2: Term Details for "zeaxanthin epoxidase activity" (GO:0052662)

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Term Information

Accession: GO:0052662
Name: zeaxanthin epoxidase activity
Ontology: molecular_function
Synonyms: zea-epoxidase activity, zeaxanthin epoxidase [overall] activity, antheraxanthin epoxidase activity
Alternate IDs: GO:0009540, GO:0052663
Definition: Catalysis of the reaction: all-trans-zeaxanthin + 4 H+ + 2 O2 + 4 reduced [2Fe-2S]-[ferredoxin] = all-trans-violaxanthin + 2 H2O + 4 oxidized [2Fe-2S]-[ferredoxin]. Source: RHEA:32443
Comment: Multi-step reaction: RHEA:14937 and RHEA:24084. Formerly EC:1.14.13.90.
History: See term history for GO:0052662 at QuickGO
Chem. react.: has participant zeaxanthin; has participant antheraxanthin; has participant dioxygen; has participant di-mu-sulfido-diiron(2+); has participant di-mu-sulfido-diiron(1+); has participant water; has participant hydron
Subset: None
Related: Link to all genes and gene products annotated to zeaxanthin epoxidase activity (excluding "regulates").; Link to all direct and indirect annotations to zeaxanthin epoxidase activity (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for zeaxanthin epoxidase activity (excluding "regulates").

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GO:0003674 molecular_function
GO:0003824 catalytic activity
GO:0016491 oxidoreductase activity
GO:0004497 monooxygenase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0016713 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen
GO:0052662 zeaxanthin epoxidase activity

Parents of zeaxanthin epoxidase activity (GO:0052662)

subject	relation	object
zeaxanthin epoxidase activity	RO:0000057	zeaxanthin (CHEBI:27547)
zeaxanthin epoxidase activity	RO:0000057	antheraxanthin (CHEBI:27867)
zeaxanthin epoxidase activity	RO:0000057	dioxygen (CHEBI:15379)
zeaxanthin epoxidase activity	RO:0000057	di-mu-sulfido-diiron(2+) (CHEBI:33737)
zeaxanthin epoxidase activity	RO:0000057	di-mu-sulfido-diiron(1+) (CHEBI:33738)
zeaxanthin epoxidase activity	is_a	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen (GO:0016713)
zeaxanthin epoxidase activity	RO:0000057	water (CHEBI:15377)
zeaxanthin epoxidase activity	RO:0000057	hydron (CHEBI:15378)

This term has no children.

EC: 1.14.15.21
KEGG_REACTION: R06946; R06947; R07200; R07199
MetaCyc: RXN-7979; RXN-7978
RHEA: 24084