Term Name:	geranylgeranyl diphosphate reductase activity
Synonyms:
Definition:	Catalysis of the reaction: (E)-3,7,11,15-tetramethylhexadec-2-en-1-yl diphosphate + 3 NADP = 2-trans,6-trans,10-trans-geranylgeranyl diphosphate + 3 NADPH + 3 H+.
Ontology:	GO: Molecular Function [GO:0102067]    QuickGO    AmiGO