KEGG   ENZYME: 2.4.1.253Help
Entry
EC 2.4.1.253                Enzyme                                 

Name
baicalein 7-O-glucuronosyltransferase;
UBGAT
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
UDP-D-glucuronate:5,6,7-trihydroxyflavone 7-O-glucuronosyltransferase
Reaction(IUBMB)
UDP-D-glucuronate + baicalein = UDP + baicalin [RN:R09529]
Reaction(KEGG)
Substrate
UDP-D-glucuronate [CPD:C00167];
baicalein [CPD:C10023]
Product
UDP [CPD:C00015];
baicalin [CPD:C10025]
Comment
The enzyme is specific for UDP-D-glucuronate as a sugar donor and flavones with substitution ortho- to the 7-OH group such as baicalein (6-OH), scutellarein (6-OH) and wogonin (8-OMe).
History
EC 2.4.1.253 created 2011
Reference
1  [PMID:10724177]
  Authors
Nagashima S, Hirotani M, Yoshikawa T
  Title
Purification and characterization of UDP-glucuronate: baicalein 7-O-glucuronosyltransferase from Scutellaria baicalensis Georgi. cell suspension  cultures.
  Journal
Phytochemistry. 53 (2000) 533-8.
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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