Tags: Enzyme.
Geranylgeranyl diphosphate reductase (EC 1.3.1.83 geranylgeranyl reductase CHL P) is an enzyme with system name geranylgeranyl-diphosphate:NADP+ oxidoreductase. This enzyme catalises the following chemical reaction phytyl diphosphate + 3 NADP+ geranylgeranyl diphosphate + 3 NADPH + 3 H+This enzyme also acts on geranylgeranyl-chlorophyll a.