Valencenska sintaza
Valencenska sintaza (EC 4.2.3.73, Valencene synthase) je enzim sa sistematskim imenom (2E,6E)-farnezil-difosfat difosfat-lijaza (formira valencen).[1] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Valencenska sintaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 4.2.3.73 | ||||||||
| Baze podataka | |||||||||
| IntEnz | IntEnz pregled | ||||||||
| BRENDA | BRENDA pristup | ||||||||
| ExPASy | NiceZyme pregled | ||||||||
| KEGG | KEGG pristup | ||||||||
| MetaCyc | metabolički put | ||||||||
| PRIAM | profil | ||||||||
| Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
- (2E,6E)-farnezil difosfat (+)-valencen + difosfat
Rekombinantni enzim iz Vitis vinifera formira 49.5% (+)-valenkena i 35.5% (-)-7-epi-alfa-selinena.
Reference
уреди- ^ Lucker, J., Bowen, P. and Bohlmann, J. (2004). „Vitis vinifera terpenoid cyclases: functional identification of two sesquiterpene synthase cDNAs encoding (+)-valencene synthase and (-)-germacrene D synthase and expression of mono- and sesquiterpene synthases in grapevine flowers and berries”. Phytochemistry. 65: 2649—2659. PMID 15464152.
Literatura
уреди- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
Spoljašnje veze
уреди- Valencene+synthase на US National Library of Medicine Medical Subject Headings (MeSH)
