Flavanone 7-O-glucoside 2"-O-beta-L-rhamnosyltransferase
Appearance
Flavanone 7-O-glucoside 2"-O-beta-L-rhamnosyltransferase | |||||||||
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Identifiers | |||||||||
EC no. | 2.4.1.236 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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In enzymology, a flavanone 7-O-glucoside 2"-O-beta-L-rhamnosyltransferase (EC 2.4.1.236) is an enzyme that catalyzes the chemical reaction
- UDP-L-rhamnose + a flavanone 7-O-glucoside UDP + a flavanone 7-O-[beta-L-rhamnosyl-(1->2)-beta-D-glucoside]
Thus, the two substrates of this enzyme are UDP-L-rhamnose and flavanone 7-O-glucoside, whereas its two products are UDP and [[flavanone 7-O-[beta-L-rhamnosyl-(1->2)-beta-D-glucoside]]].
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-L-rhamnose:flavanone-7-O-glucoside 2''-O-beta-L-rhamnosyltransferase. Other names in common use include UDP-rhamnose:flavanone-7-O-glucoside-2"-O-rhamnosyltransferase, and 1->2 UDP-rhamnosyltransferase.
References
[edit]- Bar-Peled M, Lewinsohn E, Fluhr R, Gressel J (1991). "UDP-rhamnose:flavanone-7-O-glucoside-2''-O-rhamnosyltransferase Purification and characterization of an enzyme catalyzing the production of bitter compounds in citrus". J. Biol. Chem. 266 (31): 20953–9. PMID 1939145.