KEGG   ORTHOLOGY: K23037
Entry
K23037            Tight     KO                                     
Symbol
CRTS, ASY
Name
beta-carotene 4-ketolase/3-hydroxylase [EC:1.14.99.63 1.14.15.24 1.14.99.-]
Pathway
map00906  Carotenoid biosynthesis
map01100  Metabolic pathways
map01110  Biosynthesis of secondary metabolites
Reaction
R05345  beta-carotene,donor:oxygen oxidoreductase (echinenone-forming)
R07558  beta-carotene,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07559  beta-cryptoxanthin,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07561  echinenone,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07562  echinenone,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07563  echinenone,donor:oxygen oxidoreductase (canthaxanthin-forming)
R07564  beta-cryptoxanthin,donor:oxygen oxidoreductase (3'-hydroxyechinenone-forming)
R07567  3-hydroxyechinenone,donor:oxygen oxidoreductase (phoenicoxanthin-forming)
R07568  canthaxanthin,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07569  3'-hydroxyechinenone,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07570  3-hydroxyechinenone,reduced ferredoxin [iron-sulfur] cluster:oxygen 3-oxidoreductase
R07572  phoenicoxanthin,reduced ferredoxin [iron-sulfur] cluster:oxygen 3'-oxidoreductase
Brite
KEGG Orthology (KO) [BR:ko00001]
 09100 Metabolism
  09109 Metabolism of terpenoids and polyketides
   00906 Carotenoid biosynthesis
    K23037  CRTS, ASY; beta-carotene 4-ketolase/3-hydroxylase
Enzymes [BR:ko01000]
 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
    1.14.15.24  beta-carotene 3-hydroxylase
     K23037  CRTS, ASY; beta-carotene 4-ketolase/3-hydroxylase
   1.14.99  Miscellaneous
    1.14.99.63  beta-carotene 4-ketolase
     K23037  CRTS, ASY; beta-carotene 4-ketolase/3-hydroxylase
Other DBs
COG: COG2124
GO: 0052611
Genes
AG: CAC16261(ASY)
Reference
PMID:16416328
  Authors
Ojima K, Breitenbach J, Visser H, Setoguchi Y, Tabata K, Hoshino T, van den Berg J, Sandmann G
  Title
Cloning of the astaxanthin synthase gene from Xanthophyllomyces dendrorhous (Phaffia rhodozyma) and its assignment as a beta-carotene 3-hydroxylase/4-ketolase.
  Journal
Mol Genet Genomics 275:148-58 (2006)
DOI:10.1007/s00438-005-0072-x
  Sequence
[ag:CAC16261]
LinkDB

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