KEGG   ENZYME: 2.4.2.25Help
Entry
EC 2.4.2.25                 Enzyme                                 

Name
flavone apiosyltransferase;
uridine diphosphoapiose-flavone apiosyltransferase;
UDP-apiose:7-O-(beta-D-glucosyl)-flavone apiosyltransferase
Class
Transferases;
Glycosyltransferases;
Pentosyltransferases
BRITE hierarchy
Sysname
UDP-apiose:5,4'-dihydroxyflavone 7-O-beta-D-glucoside 2''-O-beta-D-apiofuranosyltransferase
Reaction(IUBMB)
UDP-alpha-D-apiose + apigenin 7-O-beta-D-glucoside = UDP + apigenin 7-O-[beta-D-apiosyl-(1->2)-beta-D-glucoside] [RN:R04526]
Reaction(KEGG)
Substrate
UDP-alpha-D-apiose [CPD:C01623];
apigenin 7-O-beta-D-glucoside [CPD:C04608]
Product
UDP [CPD:C00015];
apigenin 7-O-[beta-D-apiosyl-(1->2)-beta-D-glucoside] [CPD:C04858]
Comment
7-O-beta-D-Glucosides of a number of flavonoids and of 4-substituted phenols can act as acceptors.
History
EC 2.4.2.25 created 1976
Pathway
Flavone and flavonol biosynthesis
Reference
1  [PMID:4650134]
  Authors
Ortmann R, Sutter A, Grisebach H.
  Title
Purification and properties of udpapiose: 7-O-( -D-glucosyl)-flavone apiosyltransferase from cell suspension cultures of parsley.
  Journal
Biochim. Biophys. Acta. 289 (1972) 293-302.
  Organism
Petroselinum crispum
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37332-49-3

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