KEGG   ENZYME: 2.3.1.138Help
Entry
EC 2.3.1.138                Enzyme                                 

Name
putrescine N-hydroxycinnamoyltransferase;
caffeoyl-CoA putrescine N-caffeoyl transferase;
PHT;
putrescine hydroxycinnamoyl transferase;
hydroxycinnamoyl-CoA:putrescine hydroxycinnamoyltransferase;
putrescine hydroxycinnamoyltransferase
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
caffeoyl-CoA:putrescine N-(3,4-dihydroxycinnamoyl)transferase
Reaction(IUBMB)
caffeoyl-CoA + putrescine = CoA + N-caffeoylputrescine [RN:R01944]
Reaction(KEGG)
Substrate
caffeoyl-CoA [CPD:C00323];
putrescine [CPD:C00134]
Product
CoA [CPD:C00010];
N-caffeoylputrescine [CPD:C03002]
Comment
Feruloyl-CoA, cinnamoyl-CoA and sinapoyl-CoA can also act as donors, but more slowly.
History
EC 2.3.1.138 created 1992
Reference
1
  Authors
Negrel, J.
  Title
The biosynthesis of cinnamoylputrescines in callus-tissue cultures of Nicotiana tabacum.
  Journal
Phytochemistry 28:477-481 (1989)
Other DBs
ExplorEnz - The Enzyme Database: 2.3.1.138
IUBMB Enzyme Nomenclature: 2.3.1.138
ExPASy - ENZYME nomenclature database: 2.3.1.138
BRENDA, the Enzyme Database: 2.3.1.138
CAS: 120598-69-8

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