KEGG   REACTION: R09656
Entry
R09656                      Reaction                               
Name
9,9'-dicis-zeta-carotene:quinone oxidoreductase
Definition
9,9'-dicis-zeta-Carotene + Quinone <=> 7,9,9'-tricis-Neurosporene + Hydroquinone
Equation
C15857 + C15602 <=> C19759 + C15603
Comment
9,9'-dicis-zeta-carotene desaturase
the first step of two-step reaction (see R07511, R09656+R09658)
subsequently R09658
Reaction class
RC01214  C15857_C19759
Enzyme
1.3.5.6
Pathway
rn00906  Carotenoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00097  beta-Carotene biosynthesis, GGAP => beta-carotene
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
     R09656  9,9'-dicis-zeta-Carotene + Quinone <=> 7,9,9'-tricis-Neurosporene + Hydroquinone
Orthology
K00514  zeta-carotene desaturase [EC:1.3.5.6]
Other DBs
RHEA: 30962
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