KEGG   REACTION: R09503
Entry
R09503                      Reaction                               
Name
H2O:plastoquinone reductase (light-dependent)
Definition
2 H2O + 2 Plastoquinone + 4 hn <=> Oxygen + 2 Plastoquinol
Equation
2 C00001 + 2 C02061 + 4 C00205 <=> C00007 + 2 C16693
Reaction class
RC01002  C02061_C16693
Enzyme
1.10.3.9
Pathway
rn01100  Metabolic pathways
Module
M00161  Photosystem II
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.10  Acting on diphenols and related substances as donors
   1.10.3  With oxygen as acceptor
    1.10.3.9
     R09503  2 H2O + 2 Plastoquinone + 4 hn <=> Oxygen + 2 Plastoquinol
Overall reaction [br08210.html]
 Oxygenic photosynthesis
  R09503
Orthology
K02703  photosystem II P680 reaction center D1 protein [EC:1.10.3.9]
K02706  photosystem II P680 reaction center D2 protein [EC:1.10.3.9]
Other DBs
RHEA: 36362
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