KEGG   REACTION: R07573
Entry
R07573                      Reaction                               

Name
adonixanthin,donor:oxygen oxidoreductase (astaxanthin-forming)
Definition
Adonixanthin + 2 Reduced acceptor + 2 Oxygen <=> Astaxanthin + 2 Acceptor + 3 H2O
Equation
C15968 + 2 C00030 + 2 C00007 <=> C08580 + 2 C00028 + 3 C00001
Comment
beta-carotene ketolase(crtW)
Reaction class
RC01991  C08580_C15968
Enzyme
Pathway
rn00906  Carotenoid biosynthesis
rn01110  Biosynthesis of secondary metabolites
Orthology
K09836  beta-carotene/zeaxanthin 4-ketolase [EC:1.14.99.63 1.14.99.64]
Other DBs
RHEA: 56775

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