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
1.3.5.5
R09652 15-cis-Phytoene + 2 Plastoquinone <=> 9,15,9'-tricis-zeta-Carotene + 2 Plastoquinol