Protein
Geranylgeranyl diphosphate synthase
Organism
Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Function
Catalyzes the condensation of farnesyl diphosphate (FPP) and isopentenyl diphosphate (IPP) to yield geranylgeranyl diphosphate (GGPP) needed for biosynthesis of carotenoids and diterpenes.
Similarity
Belongs to the FPP/GGPP synthase family.
Sequence
MAFEQRIEAAMAAAIARGQGSEAPSKLATALDYAVTPGGARIRPTLLLSVATACGDDRPALSDAAAVALELIHCASLVHDDLPCFDDAEIRRGKPTVHRAYSEPLAILTGDSLIVMGFEVLARAAADQPQRALQLVTALAVRTGMPMGICAGQGWESESQINLSAYHRAKTGALFIAATQMGAIAAGYEAEPWEELGARIGEAFQVADDLRDALCDAETLGKPAGQDEIHARPNAVREYGVEGAAKRLKDILGGAIASIPSCPGEAMLAEMVRRYAEKIVPAQVAARV