Enzymatic reactions [BR:br08201]
2. Transferase reactions
2.5 Transferring alkyl or aryl groups, other than methyl groups
2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
2.5.1.42
R04520 Geranylgeranyl diphosphate + 3-(O-Geranylgeranyl)-sn-glycerol 1-phosphate <=> Diphosphate + 2,3-Bis-(O-geranylgeranyl)-sn-glycerol 1-phosphate
