Cijanidin-3-O-glukozid 2-O-glukuronaziltransferaza
Cijanidin-3-O-glukozid 2-O-glukuronaziltransferaza (EC 2.4.1.254, BpUGT94B1, UDP-glukuronska kiselina:antocijanin glukuronaziltransferaza, UDP-glukuronska kiselina:antocijanidin 3-glukozid 2'-O-beta-glukuronaziltransferaza, BpUGAT, UDP-D-glukuronat:cijanidin-3-O-beta-glukozid 2-O-beta-glukuronaziltransferaza) je enzim sa sistematskim imenom UDP-D-glukuronat:cijanidin-3-O-beta-D-glukozid 2-O-beta-D-glukuronaziltransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
Cijanidin-3-O-glukozid 2-O-glukuronaziltransferaza | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifikatori | |||||||||
EC broj | 2.4.1.254 | ||||||||
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 | ||||||||
|
- UDP-D-glukuronat + cijanidin 3-O-beta-D-glukozid UDP + cijanidin 3-O-(2-O-beta-D-glukuronazil)-beta-D-glukozid
Ovaj enzim je visoko specifičan za cijanidinske 3-O-glukozide i UDP-D-glukuronat.
Reference уреди
- ^ Sawada, S., Suzuki, H., Ichimaida, F., Yamaguchi, M.A., Iwashita, T., Fukui, Y., Hemmi, H., Nishino, T. and Nakayama, T. (2005). „UDP-glucuronic acid:anthocyanin glucuronosyltransferase from red daisy (Bellis perennis) flowers. Enzymology and phylogenetics of a novel glucuronosyltransferase involved in flower pigment biosynthesis”. J. Biol. Chem. 280: 899—906. PMID 15509561.
- ^ Osmani, S.A., Bak, S., Imberty, A., Olsen, C.E. and Møller, B.L. (2008). „Catalytic key amino acids and UDP-sugar donor specificity of a plant glucuronosyltransferase, UGT94B1: molecular modeling substantiated by site-specific mutagenesis and biochemical analyses”. Plant Physiol. 148: 1295—1308. PMID 18829982.
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.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze уреди
- Cyanidin-3-O-glucoside+2-O-glucuronosyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)