KEGG   ENZYME: 2.3.1.99Help
Entry
EC 2.3.1.99                 Enzyme                                 

Name
quinate O-hydroxycinnamoyltransferase;
hydroxycinnamoyl coenzyme A-quinate transferase
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
feruloyl-CoA:quinate O-(hydroxycinnamoyl)transferase
Reaction(IUBMB)
feruloyl-CoA + quinate = CoA + O-feruloylquinate [RN:R02195]
Reaction(KEGG)
R02195;
(other) R01945
Show
Substrate
feruloyl-CoA [CPD:C00406];
quinate [CPD:C00296]
Product
CoA [CPD:C00010];
O-feruloylquinate [CPD:C02572]
Comment
Caffeoyl-CoA and 4-coumaroyl-CoA can also act as donors, but more slowly. Involved in the biosynthesis of chlorogenic acid in sweet potato and, with EC 2.3.1.98 chlorogenate---glucarate O-hydroxycinnamoyltransferase, in the formation of caffeoyl-CoA in tomato.
History
EC 2.3.1.99 created 1989, modified 1990
Pathway
Phenylpropanoid biosynthesis
Stilbenoid, diarylheptanoid and gingerol biosynthesis
Reference
1  [PMID:16665274]
  Authors
Strack D, Gross W, Wray V, Grotjahn L.
  Title
Enzymic Synthesis of Caffeoylglucaric Acid from Chlorogenic Acid and Glucaric Acid by a Protein Preparation from Tomato Cotyledons.
  Journal
Plant. Physiol. 83 (1987) 475-478.
Reference
2
  Authors
Strack, D., Keller, H. and Weissenbock, G.
  Title
Enzymatic-synthesis of hydroxycinnamic acid-esters of sugar acids and hydroaromatic acids by protein preparations from rye (Secale cereale) primary leaves.
  Journal
J. Plant Physiol. 131 (1987) 61-73.
Reference
3  [PMID:3722170]
  Authors
Villegas RJ, Kojima M.
  Title
Purification and characterization of hydroxycinnamoyl D-glucose. Quinate hydroxycinnamoyl transferase in the root of sweet potato, Ipomoea batatas Lam.
  Journal
J. Biol. Chem. 261 (1986) 8729-33.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
60321-02-0

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