Floroizovalerofenon sintaza
Floroizovalerofenon sintaza (EC 2.3.1.156, valerofenonska sintaza, 3-metil-1-(trihidroksifenil)butan-1-on sintaza) je enzim sa sistematskim imenom izovaleril-KoA:malonil-KoA aciltransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju:
| Floroizovalerofenon sintaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.3.1.156 | ||||||||
| 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 | ||||||||
| |||||||||
- izovaleril-KoA + 3 malonil-KoA 4 KoA + 3 CO2 + 3-metil-1-(2,4,6-trihidroksifenil)butan-1-on
Ovaj enzim je blisko srodan sa EC 2.3.1.74, naringenin-halkon sintazom. Produkt, 3-metil-1-(2,4,6-trihidroksifenil)butan-1-on, je floroizovalerofenon.
Reference
уреди- ^ Fung, S.Y., Zuurbier, K.W.M., Paniego, N.B., Scheffer, J.J.C. and Verpoorte, R. (1997). „Enzymes from the biosynthesis of hop α and β acids”. Proc. 26th Congr. Eur. Brew. Conv.: 215—221.
- ^ Zuurbier, K.W.M., Leser, J., Berger, T., Hofte, A.J.P., Schroder, G., Verpoorte, R. and Schroder, J. (1998). „4-Hydroxy-2-pyrone formation by chalcone and stilbene synthase with nonphysiological substrates”. Phytochemistry. 49: 1945—1951.
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- Phloroisovalerophenone+synthase на US National Library of Medicine Medical Subject Headings (MeSH)
