Isoflavone 7-O-glucosyltransferase

In enzymology, an isoflavone 7-O-glucosyltransferase (EC 2.4.1.170) is an enzyme that catalyzes the chemical reaction

UDP-glucose + an isoflavone $\rightleftharpoons$ UDP + an isoflavone 7-O-beta-D-glucoside

Thus, the two substrates of this enzyme are UDP-glucose and isoflavone, whereas its two products are UDP and isoflavone 7-O-beta-D-glucoside.

This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:isoflavone 7-O-beta-D-glucosyltransferase. Other names in common use include uridine diphosphoglucose-isoflavone 7-O-glucosyltransferase, UDPglucose-favonoid 7-O-glucosyltransferase, and UDPglucose:isoflavone 7-O-glucosyltransferase. This enzyme participates in isoflavonoid biosynthesis.

References

• IUBMB entry for 2.4.1.170
• BRENDA references for 2.4.1.170 (Recommended.)
• PubMed references for 2.4.1.170
• PubMed Central references for 2.4.1.170
• Google Scholar references for 2.4.1.170
• Koster J, Barz W (1981). "UDP-glucose:isoflavone 7-O-glucosyltransferase from roots of chick pea (Cicer arietinum L.)". Arch. Biochem. Biophys. 212: 98&ndash, 104. PMID 6458246.

External links

The CAS registry number for this enzyme class is 97089-62-8.

• IUBMB entry for 2.4.1.170

• KEGG entry for 2.4.1.170

• BRENDA entry for 2.4.1.170

• NiceZyme view of 2.4.1.170

• EC2PDB: PDB structures for 2.4.1.170

• PRIAM entry for 2.4.1.170

• PUMA2 entry for 2.4.1.170

• IntEnz: Integrated Enzyme entry for 2.4.1.170

• MetaCyc entry for 2.4.1.170

• Atomic-resolution structures of enzymes belonging to this class

Gene Ontology (GO) codes

• EGO entry for GO code 0050004: isoflavone 7-O-glucosyltransferase

• AMIGO entry for GO code 0050004: isoflavone 7-O-glucosyltransferase