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Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Krocetin glukoziltransferaza
Krocetin glukoziltransferaza
Identifikatori
EC broj	2.4.1.271
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
PMC
Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Krocetin glukoziltransferaza (EC 2.4.1.271, krocetin GTaza, UGTCs2) je enzim sa sistematskim imenom UDP-glukoza:krocetin 8-O-D-glukoziltransferaza.^[1]^[2] Ovaj enzim katalizuje sledeću hemijsku reakciju

(1) UDP-glukoza + krocetin

\rightleftharpoons

UDP + beta-D-glukozil krocetin

(2) UDP-glukoza + beta-D-glukozil krocetin

\rightleftharpoons

UDP + bis(beta-D-glukozil) krocetin

(3) UDP-glukoza + beta-D-gentiobiozil krocetin

\rightleftharpoons

UDP + beta-D-gentiobiozil beta-D-glukozil krocetin

Kod Crocus sativus ovaj enzim esterifikuje slobodnu karboksilnu grupu krocetina ili krocetin glikozil estra.

Reference

^ Côté, F., Cormier, F., Dufresne, C. and Willemot, C. (2000). „Properties of a glucosyltransferase involved in crocin synthesis”. Plant Sci. 153: 55—63.
^ Moraga, A.R., Nohales, P.F., Perez, J.A. and Gomez-Gomez, L. (2004). „Glucosylation of the saffron apocarotenoid crocetin by a glucosyltransferase isolated from Crocus sativus stigmas”. Planta. 219: 955—966. PMID 15605174.

Literatura

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

Crocetin+glucosyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Côté, F., Cormier, F., Dufresne, C. and Willemot, C. (2000). „Properties of a glucosyltransferase involved in crocin synthesis”. Plant Sci. 153: 55—63.

[2] Moraga, A.R., Nohales, P.F., Perez, J.A. and Gomez-Gomez, L. (2004). „Glucosylation of the saffron apocarotenoid crocetin by a glucosyltransferase isolated from Crocus sativus stigmas”. Planta. 219: 955—966. PMID 15605174.

[1]

[2]