ID 2.5.1.89 DE tritrans,polycis-undecaprenyl-diphosphate synthase [geranylgeranyl- DE diphosphate specific]. CA geranylgeranyl diphosphate + 7 isopentenyl diphosphate = 7 diphosphate + CA tri-trans,hepta-cis-undecaprenyl diphosphate. CC -!- This enzyme is involved in the biosynthesis of the glycosyl carrier CC lipid in some archaebacteria. CC -!- Unlike EC 2.5.1.31, its counterpart in most bacteria, it prefers CC geranylgeranyl diphosphate to farnesyl diphosphate as the allylic CC substrate, resulting in production of a tritrans,polycis variant of CC undecaprenyl diphosphate. DR Q9YC66, UPPS_AERPE ; O29049, UPPS_ARCFU ; Q5V1I1, UPPS_HALMA ; DR Q9HP68, UPPS_HALSA ; Q8TJQ7, UPPS_METAC ; Q58767, UPPS_METJA ; DR Q8TXA7, UPPS_METKA ; Q8PZ76, UPPS_METMA ; O26334, UPPS_METTH ; DR Q6KZ89, UPPS_PICTO ; Q9V157, UPPS_PYRAB ; Q8ZU54, UPPS_PYRAE ; DR Q8U0I8, UPPS_PYRFU ; O59258, UPPS_PYRHO ; Q980W4, UPPS_SACS2 ; DR Q9HH76, UPPS_SULAC ; Q976K2, UPPS_SULTO ; Q9HKQ0, UPPS_THEAC ; DR Q5JGE1, UPPS_THEKO ; Q97B58, UPPS_THEVO ; //