EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.B33 | dithiothreitol | slight increase in activity | Solanum lycopersicum |
EC Number | Cloned (Comment) | Organism |
---|---|---|
2.3.1.B33 | expression in Escherichia coli | Solanum lycopersicum |
2.3.1.99 | expression in Escherichia coli | Solanum lycopersicum |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
2.3.1.B33 | homology modeling based on structure 4KEC of Sorghum bicolor hydroxycinnamoyl-coenzyme A transferase | Solanum lycopersicum |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.3.1.B33 | H276Y | 58% of wild-type activity for production of dicaffeoylquinic acids, 92% of wild-type hydroxycinnamoyltranferase activity | Solanum lycopersicum |
2.3.1.99 | H276Y | 58% of wild-type activity for production of dicaffeoylquinic acids, 92% of wild-type hydroxycinnamoyltranferase activity | Solanum lycopersicum |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.3.1.B33 | 19 | - |
chlorogenic acid | pH 4.0, 30°C | Solanum lycopersicum |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.3.1.B33 | cytoplasm | enzyme catalyzes different reactions in different compartments | Solanum lycopersicum | 5737 | - |
2.3.1.B33 | vacuole | enzyme catalyzes different reactions in different compartments | Solanum lycopersicum | 5773 | - |
2.3.1.99 | cytoplasm | enzyme catalyzes different reactions in different compartments | Solanum lycopersicum | 5737 | - |
2.3.1.99 | vacuole | enzyme catalyzes different reactions in different compartments | Solanum lycopersicum | 5773 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.B33 | Mg2+ | slight increase in activity | Solanum lycopersicum |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.3.1.B33 | 2 chlorogenic acid | Solanum lycopersicum | reaction is irreversible | 1,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir | |
2.3.1.B33 | 2 chlorogenic acid | Solanum lycopersicum | reaction is irreversible | 3,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir | |
2.3.1.B33 | 2 chlorogenic acid | Solanum lycopersicum | reaction is irreversible | 4,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.3.1.B33 | Solanum lycopersicum | Q70G32 | bifunctional enzyme, displays hydroxycinnamoyl-Coenzyme A:quinate hydroxycinnamoyl transferase activity and chlorogenate:chlorogenate transferase activity | - |
2.3.1.99 | Solanum lycopersicum | Q70G32 | bifunctional enzyme, displays hydroxycinnamoyl-Coenzyme A:quinate hydroxycinnamoyl transferase activity and chlorogenate:chlorogenate transferase activity | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.3.1.B33 | fruit | increase in CCT activity is observed during ripening, reaching a maximum in the peel of red fruit | Solanum lycopersicum | - |
2.3.1.99 | fruit | ripe ftuit | Solanum lycopersicum | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.3.1.B33 | 22.3 | - |
pH 4.0, 30°C | Solanum lycopersicum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.3.1.B33 | 2 chlorogenic acid | reaction is irreversible | Solanum lycopersicum | 1,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir | |
2.3.1.B33 | 2 chlorogenic acid | reaction is irreversible | Solanum lycopersicum | 3,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir | |
2.3.1.B33 | 2 chlorogenic acid | reaction is irreversible | Solanum lycopersicum | 4,5-dicaffeoylquinic acid + quinate | products are 1,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid | ir |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.3.1.B33 | CCT | - |
Solanum lycopersicum |
2.3.1.B33 | chlorogenate:chlorogenate transferase | - |
Solanum lycopersicum |
2.3.1.99 | HQT | - |
Solanum lycopersicum |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.3.1.B33 | 4 | - |
- |
Solanum lycopersicum |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.B33 | additional information | no cofactor required | Solanum lycopersicum |