Term Name:	heptaprenylglyceryl phosphate synthase activity
Synonyms:	glycerol-1-phosphate heptaprenyltransferase activity, HepGP synthase activity
Definition:	Catalysis of the reaction: sn-glycerol 1-phosphate + all-trans-heptaprenyl diphosphate = 3-heptaprenyl-sn-glycero-1-phosphate + diphosphate.
Ontology:	GO: Molecular Function [GO:0120536]    QuickGO    AmiGO