KEGG   ENZYME: 2.4.1.189
Entry
EC 2.4.1.189                Enzyme                                 
Name
luteolin 7-O-glucuronosyltransferase;
uridine diphosphoglucuronate-luteolin 7-O-glucuronosyltransferase;
LGT;
UDP-glucuronate:luteolin 7-O-glucuronosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
Sysname
UDP-alpha-D-glucuronate:luteolin 7-O-glucuronosyltransferase (configuration-inverting)
Reaction(IUBMB)
UDP-alpha-D-glucuronate + luteolin = UDP + luteolin 7-O-beta-D-glucuronide [RN:R03589]
Reaction(KEGG)
R03589
Substrate
UDP-alpha-D-glucuronate [CPD:C00167];
luteolin [CPD:C01514]
Product
UDP [CPD:C00015];
luteolin 7-O-beta-D-glucuronide [CPD:C03515]
Comment
The enzyme participates in the biosynthesis of luteolin triglucuronide, the major flavone found in the photosynthetically-active mesophyll of the primary leaves of Secale cereale (rye).
History
EC 2.4.1.189 created 1992
Pathway
ec00944  Flavone and flavonol biosynthesis
Reference
1
  Authors
Schulz, M. and Weissenbock, G.
  Title
3 specific UDP-glucuronate-flavone-glucuronosyl-transferases from primary leaves of Secale cereale.
  Journal
Phytochemistry 27:1261-1267 (1988)
Other DBs
ExplorEnz - The Enzyme Database: 2.4.1.189
IUBMB Enzyme Nomenclature: 2.4.1.189
ExPASy - ENZYME nomenclature database: 2.4.1.189
BRENDA, the Enzyme Database: 2.4.1.189
CAS: 115490-49-8

  All links  
Pathway (2)   
   KEGG PATHWAY (2)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG REACTION (1)   
   KEGG RCLASS (2)   
All databases (9)   

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