KEGG   ENZYME: 2.5.1.36Help
Entry
EC 2.5.1.36                 Enzyme                                 

Name
trihydroxypterocarpan dimethylallyltransferase;
glyceollin synthase;
dimethylallylpyrophosphate:3,6a,9-trihydroxypterocarpan dimethylallyltransferase;
dimethylallylpyrophosphate:trihydroxypterocarpan dimethylallyl transferase;
dimethylallyl-diphosphate:(6aS,11aS)-3,6a,9-trihydroxypterocarpan dimethyltransferase
Class
Transferases;
Transferring alkyl or aryl groups, other than methyl groups;
Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
BRITE hierarchy
Sysname
dimethylallyl-diphosphate:(6aS,11aS)-3,6a,9-trihydroxypterocarpan dimethylallyltransferase
Reaction(IUBMB)
(1) dimethylallyl diphosphate + (6aS,11aS)-3,6a,9-trihydroxypterocarpan = diphosphate + 2-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan [RN:R07271];
(2) dimethylallyl diphosphate + (6aS,11aS)-3,6a,9-trihydroxypterocarpan = diphosphate + 4-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan [RN:R07272]
Reaction(KEGG)
Substrate
dimethylallyl diphosphate [CPD:C00235];
(6aS,11aS)-3,6a,9-trihydroxypterocarpan [CPD:C01263]
Product
diphosphate [CPD:C00013];
2-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan [CPD:C15509];
4-dimethylallyl-(6aS,11aS)-3,6a,9-trihydroxypterocarpan [CPD:C15510]
Comment
Part of the glyceollin biosynthesis system in soy bean.
History
EC 2.5.1.36 created 1989
Pathway
Isoflavonoid biosynthesis
Reference
1
  Authors
Leube, J. and Grisebach, H.
  Title
Further studies on induction of enzymes of phytoalexin synthesis in soybean and cultured soybean cells.
  Journal
Z. Naturforsch. C: Biosci. 38 (1983) 730-735.
Reference
2
  Authors
Zahringer, U., Schaller, E. and Grisebach, H.
  Title
Induction of phytoalexin synthesis in soybean. Structure and reactions of naturally occurring and enzymatically prepared prenylated pterocarpans from elicitor-treated cotyledons and cell cultures of soybean.
  Journal
Z. Natursforsch. C: Biosci. 36 (1981) 234-241.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
70851-94-4

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