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1. Oxidoreductases

1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen

1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor

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UniProtKB Enzyme Link:	UniProtKB 1.14.15.21
BRENDA Enzyme Link:	BRENDA 1.14.15.21
KEGG Enzyme Link:	KEGG1.14.15.21
BioCyc Enzyme Link:	BioCyc 1.14.15.21
ExPASy Enzyme Link:	ExPASy1.14.15.21
EC2PDB Enzyme Link:	EC2PDB 1.14.15.21
ExplorEnz Enzyme Link:	ExplorEnz 1.14.15.21
PRIAM enzyme-specific profiles Link:	PRIAM 1.14.15.21
IntEnz Enzyme Link:	IntEnz 1.14.15.21
MEDLINE Enzyme Link:	MEDLINE 1.14.15.21

RHEA:32443	all-trans-zeaxanthin + 4 H(+) + 2 O2 + 4 reduced [2Fe-2S]-[ferredoxin] = all-trans-violaxanthin + 2 H2O + 4 oxidized [2Fe-2S]-[ferredoxin]
RULE(radius=1)	([:1]-[C;H0;+0:2](-[:3])=[C;H0;+0:4](-[:5])-[:6].[:7]-[C;H0;+0:8](-[:9])=[C;H0;+0:10](-[:11])-[:12]).[:13]-[Fe;H0;+0:14]-[:15].[H+;H0:16].[H+;H0:17].[H+;H0:18].[H+;H0:19].[O;H0;+0:20]=[O;H0;+0:21].[O;H0;+0:22]=[O;H0;+0:23]>>([:1]-[C;H0;+0:2]1(-[:3])-[O;H0;+0:21]-[C;H0;+0:4]-1(-[:5])-[:6].[:7]-[C;H0;+0:8]1(-[:9])-[O;H0;+0:20]-[C;H0;+0:10]-1(-[:11])-[:12]).[:13]-[Fe+;H0:14]-[:15].[OH2;+0:22].[OH2;+0:23]
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Title	Authors	Date	PubMed ID
Xanthophyll cycle enzymes are members of the lipocalin family, the first identified from plants.	Bugos RC, Hieber AD, Yamamoto HY	1998 Jun 19	9624110
FAD is a further essential cofactor of the NAD(P)H and O2-dependent zeaxanthin-epoxidase.	Büch K, Stransky H, Hager A	1995 Nov 27	8521963
Occurrence of the lutein-epoxide cycle in mistletoes of the Loranthaceae and Viscaceae.	Matsubara S, Morosinotto T, Bassi R, Christian AL, Fischer-Schliebs E, Lüttge U, Orthen B, Franco AC, Scarano FR, Förster B, Pogson BJ, Osmond CB	2003 Oct	12844265
The de-epoxidase and epoxidase reactions of Mantoniella squamata (Prasinophyceae) exhibit different substrate-specific reaction kinetics compared to spinach.	Frommolt R, Goss R, Wilhelm C	2001 Jul	11506368
Plant lipocalins: violaxanthin de-epoxidase and zeaxanthin epoxidase.	Hieber AD, Bugos RC, Yamamoto HY	2000 Oct 18	11058750
Abscisic acid biosynthesis in tomato: regulation of zeaxanthin epoxidase and 9-cis-epoxycarotenoid dioxygenase mRNAs by light/dark cycles, water stress and abscisic acid.	Thompson AJ, Jackson AC, Parker RA, Morpeth DR, Burbidge A, Taylor IB	2000 Apr	10890531