Tags: Enzyme.
Geranylgeraniol 18-hydroxylase (EC 1.14.13.110 GGOH-18-hydroxylase) is an enzyme with system name geranylgeraniolNADPH:oxygen oxidoreductase (18-hydroxylating). This enzyme catalyses the following chemical reaction geranylgeraniol + NADPH + H+ + O2 18-hydroxygeranylgeraniol + NADP+ + H2OGeranylgeraniol 18-hydroxylase is a heme-thiolate protein (P-450).