KEGG   REACTION: R04798
Entry
R04798                      Reaction                               
Name
zeta-carotene,hydrogen-donor:oxygen oxidoreductase
Definition
all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
Equation
C05430 + C00030 + C00007 <=> C05431 + 2 C00001 + C00028
Comment
zeta-carotene desaturas(CrtI,Al-1,CrtQ/Zds)
Reaction class
RC01214  C05430_C05431
Enzyme
1.3.5.6         1.3.99.26       1.3.99.28       1.3.99.30       
1.3.99.31
Pathway
rn00906  Carotenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.3  Acting on the CH-CH group of donors
   1.3.5  With a quinone or related compound as acceptor
    1.3.5.6
     R04798  all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
   1.3.99  With unknown physiological acceptors
    1.3.99.26
     R04798  all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
    1.3.99.28
     R04798  all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
    1.3.99.30
     R04798  all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
    1.3.99.31
     R04798  all-trans-zeta-Carotene + Reduced acceptor + Oxygen <=> all-trans-Neurosporene + 2 H2O + Acceptor
Orthology
K00514  zeta-carotene desaturase [EC:1.3.5.6]
K10027  phytoene desaturase [EC:1.3.99.26 1.3.99.28 1.3.99.29 1.3.99.31]
K15745  phytoene desaturase (3,4-didehydrolycopene-forming) [EC:1.3.99.30]
Other DBs
RHEA: 30614

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