| EC |
2.3.1.103 |
| Accepted name: |
sinapoylglucose—sinapoylglucose O-sinapoyltransferase |
| Reaction: |
2 1-O-sinapoyl-β-D-glucose = D-glucose + 1,2-bis-O-sinapoyl-β-D-glucose |
| Glossary: |
1-O-sinapoyl-β-D-glucose = 1-O-[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-propenoyl]-β-D-glucopyranose |
| Other name(s): |
hydroxycinnamoylglucose-hydroxycinnamoylglucose hydroxycinnamoyltransferase; 1-(hydroxycinnamoyl)-glucose:1-(hydroxycinnamoyl)-glucose hydroxycinnamoyltransferase; 1-O-(4-hydroxy-3,5-dimethoxycinnamoyl)-β-D-glucoside:1-O-(4-hydroxy-3,5-dimethoxycinnamoyl)-β-D-glucoside 1-O-sinapoyltransferase |
| Systematic name: |
1-O-sinapoyl-β-D-glucose:1-O-sinnapoyl-β-D-glucose 1-O-sinapoyltransferase |
| Comments: |
The plant enzyme, characterized from Brassicaceae, is involved in secondary metabolism. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 103537-11-7 |
| References: |
| 1. |
Dahlbender, B. and Strack, D. Purification and properties of 1-(hydroxycinnamoyl)-glucose-1-(hydroxycinnamoyl)-glucose hydroxycinnamoyl-transferase from radish seedlings. Phytochemistry 25 (1986) 1043–1046. |
| 2. |
Fraser, C.M., Thompson, M.G., Shirley, A.M., Ralph, J., Schoenherr, J.A., Sinlapadech, T., Hall, M.C. and Chapple, C. Related Arabidopsis serine carboxypeptidase-like sinapoylglucose acyltransferases display distinct but overlapping substrate specificities. Plant Physiol. 144 (2007) 1986–1999. [PMID: 17600138] |
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| [EC 2.3.1.103 created 1989] |
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