KEGG ENZYME: 2.3.1.90

ENZYME: 2.3.1.90

Entry

EC 2.3.1.90                 Enzyme

Name

beta-glucogallin O-galloyltransferase

Class

Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups

Sysname

1-O-galloyl-beta-D-glucose:1-O-galloyl-beta-D-glucose O-galloyltransferase

Reaction(IUBMB)

2 1-O-galloyl-beta-D-glucose = D-glucose + 1-O,6-O-digalloyl-beta-D-glucose [RN:R00049]

Reaction(KEGG)

R00049

Substrate

1-O-galloyl-beta-D-glucose [CPD:C01158]

Product

D-glucose [CPD:C00031];
1-O,6-O-digalloyl-beta-D-glucose [CPD:C04101]

Comment

beta-Glucogallin can act as donor and as acceptor. Digalloylglucose can also act as acceptor, with the formation of 1-O,2-O,6-O-trigalloylglucose

History

EC 2.3.1.90 created 1986

Reference

1 [PMID:24220744]

Authors

Denzel K, Schilling G, Gross GG

Title

Biosynthesis of gallotannins. Enzymatic conversion of 1,6-digalloylglucose to 1,2,6-trigalloylglucose.

Journal

Planta 176:135-7 (1988)
DOI:10.1007/BF00392489

Reference

Authors

Gross, G.G.

Title

Synthesis of mono-galloyl-beta-D-glucose di-galloyl-beta-D-glucose and trigalloyl-beta-D-glucose by beta-glucogallin-dependent galloyltransferases from oak leaves.

Journal

Z Natursforsch C: Biosci 38:519-523 (1983)

Other DBs

ExplorEnz - The Enzyme Database:

2.3.1.90

IUBMB Enzyme Nomenclature:

2.3.1.90

ExPASy - ENZYME nomenclature database:

2.3.1.90

BRENDA, the Enzyme Database:

2.3.1.90

CAS:	87502-55-4

All links

Chemical substance (3)   
   KEGG COMPOUND (3)   
Chemical reaction (3)   
   KEGG REACTION (1)   
   KEGG RCLASS (2)   
All databases (6)   

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