Sve-trans-nonaprenil-difosfat sintaza (geranil-difosfat specifična)
Sve-trans-nonaprenil-difosfat sintaza (geranil-difosfat specifična) (EC 2.5.1.84, nonaprenil difosfatna sintaza, solanezil difosfatna sintaza, SolPP sintaza, SPP-sintaza, SPP sintaza, solanezil-difosfatna sintaza, OsSPS2) je enzim sa sistematskim imenom geranil-difosfat:izopentenil-difosfat transtransferaza (dodaje 7 izopentenilnih jedinica).[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju
- geranil difosfat + 7 izopentenil difosfat 7 difosfat + sve-trans-nonaprenil difosfat
(2E,6E)-farnezil difosfat i geranilgeranil difosfat su manje efektivni supstrati od geranil difosfata.
Reference
- ↑ Sagami, H., Ogura, K. and Seto, S. (1977). „Solanesyl pyrophosphate synthetase from Micrococcus lysodeikticus”. Biochemistry 16: 4616-4622. PMID 911777.
- ↑ Fujii, H., Sagami, H., Koyama, T., Ogura, K., Seto, S., Baba, T. and Allen, C.M. (1980). „Variable product specificity of solanesyl pyrophosphate synthetase”. Biochem. Biophys. Res. Commun. 96: 1648-1653. PMID 7447947.
- ↑ Ohara, K., Sasaki, K. and Yazaki, K. (2010). „Two solanesyl diphosphate synthases with different subcellular localizations and their respective physiological roles in Oryza sativa”. J. Exp. Bot.: -. PMID 20421194.
- ↑ Ohnuma, S., Koyama, T. and Ogura, K. (1991). „Purification of solanesyl-diphosphate synthase from Micrococcus luteus. A new class of prenyltransferase”. J. Biol. Chem. 266: 23706-23713. PMID 1748647.
- ↑ Gotoh, T., Koyama, T. and Ogura, K. (1992). „Farnesyl diphosphate synthase and solanesyl diphosphate synthase reactions of diphosphate-modified allylic analogs: the significance of the diphosphate linkage involved in the allylic substrates for prenyltransferase”. J. Biochem. 112: 20-27. PMID 1429508.
- ↑ Teclebrhan, H., Olsson, J., Swiezewska, E. and Dallner, G. (1993). „Biosynthesis of the side chain of ubiquinone:trans-prenyltransferase in rat liver microsomes”. J. Biol. Chem. 268: 23081-23086. PMID 8226825.
Literatura
Vanjske veze
|
|