| EC |
2.3.1.99 |
| Accepted name: |
quinate O-hydroxycinnamoyltransferase |
| Reaction: |
feruloyl-CoA + quinate = CoA + 4-O-feruloylquinate |
| Other name(s): |
hydroxycinnamoyl coenzyme A-quinate transferase; feruloyl-CoA:quinate O-(hydroxycinnamoyl)transferase |
| Systematic name: |
feruloyl-CoA:quinate 4-O-(hydroxycinnamoyl)transferase |
| Comments: |
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 2-O-caffeoylglucarate in tomato. |
| Links to other databases: |
BRENDA, EXPASY, Gene, KEGG, MetaCyc, PDB, CAS registry number: 60321-02-0 |
| References: |
| 1. |
Strack, D., Gross, W., Wray, V. and Grotjahn, L. Enzymatic-synthesis of caffeoylglucaric acid from chlorogenic acid and glucaric acid by a protein preparation from tomato cotyledons. Plant Physiol. 83 (1987) 475–478. [DOI] [PMID: 16665274] |
| 2. |
Strack, D., Keller, H. and Weissenböck, G. Enzymatic synthesis of hydroxycinnamic acid esters of sugar acids and hydroaromatic acids by protein preparations from rye (Secale cereale) primary leaves. J. Plant Physiol. 131 (1987) 61–73. [DOI] |
| 3. |
Villegas, R.J.A. and Kojima, M. Purification and characterization of hydroxycinnamoyl D-glucose. Quinate hydroxycinnamoyl transferase in the root of sweet potato, Ipomoea batatas Lam. J. Biol. Chem. 261 (1986) 8729–8733. [DOI] [PMID: 3722170] |
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| [EC 2.3.1.99 created 1989, modified 1990] |
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