Entry
Name
flavanone 7-O-glucoside 2''-O-beta-L-rhamnosyltransferase;
UDP-rhamnose:flavanone-7-O-glucoside-2''-O-rhamnosyltransferase;
1->2 UDP-rhamnosyltransferase;
UDP-L-rhamnose:flavanone-7-O-glucoside 2''-O-beta-L-rhamnosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
UDP-beta-L-rhamnose:flavanone-7-O-glucoside 2''-O-alpha-L-rhamnosyltransferase
Reaction(IUBMB)
UDP-beta-L-rhamnose + a flavanone 7-O-beta-D-glucoside = UDP + a flavanone 7-O-[alpha-L-rhamnosyl-(1->2)-beta-D-glucoside] [RN:
R07337 ]
Reaction(KEGG)
Substrate
UDP-beta-L-rhamnose [CPD:
C02199 ];
flavanone 7-O-beta-D-glucoside [CPD:
C04007 ]
Product
UDP [CPD:
C00015 ];
flavanone 7-O-[alpha-L-rhamnosyl-(1->2)-beta-D-glucoside] [CPD:
C15579 ]
Comment
Acts on the 7-O-glucoside of naringenin and hesperetin, also the flavone 7-O-glucosides of luteolin and apigenin.
History
EC 2.4.1.236 created 2004
Pathway
ec00944 Flavone and flavonol biosynthesis
Orthology
K13080 flavanone 7-O-glucoside 2''-O-beta-L-rhamnosyltransferase
Genes
CIC : CICLE_v10030045mg CICLE_v10030271mg
CSIN : 114308797 114308798 114308813
Taxonomy
Reference
Authors
Bar-Peled M, Lewinsohn E, Fluhr R, Gressel J
Title
UDP-rhamnose:flavanone-7-O-glucoside-2''-O-rhamnosyltransferase. Purification and characterization of an enzyme catalyzing the production of bitter compounds in citrus.
Journal
J Biol Chem 266:20953-9 (1991)
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.4.1.236
LinkDB
All DBs