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Literature summary for 2.3.1.74 extracted from
- Flavanone synthase from cell suspension cultures of Haplopappus gracilis and comparison with the synthase from parsely (1978), Phytochemistry, 17, 183-186.
No PubMed abstract available
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| bovine serum albumin | activation | Xanthisma gracile |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| eriodictyol | - |
Xanthisma gracile |  |
| ethylene glycol | - |
Xanthisma gracile | |
| glycerol | - |
Xanthisma gracile | |
| naringenin | - |
Xanthisma gracile | |
| potassium ascorbate | - |
Xanthisma gracile | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-coumaroyl-CoA + 3 malonyl-CoA | Xanthisma gracile | - |
naringenin chalcone + 4 CoA + 3 CO2 | - |
? | |
| caffeoyl-CoA + 3 malonyl-CoA | Xanthisma gracile | - |
eriodictyol + 4 CoA + 3 CO2 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Xanthisma gracile | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| 62fold | Xanthisma gracile |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| cell suspension culture | - |
Xanthisma gracile | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.00083 | - |
- |
Xanthisma gracile |
Storage Stability
| Storage Stability | Organism |
|---|---|
| -20°C, 5 mg/ml bovine serum albumin, 12 d | Xanthisma gracile |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-coumaroyl-CoA + 3 malonyl-CoA | - |
Xanthisma gracile | naringenin chalcone + 4 CoA + 3 CO2 | - |
? | |
| caffeoyl-CoA + 3 malonyl-CoA | - |
Xanthisma gracile | eriodictyol + 4 CoA + 3 CO2 | - |
? | |
| ferulyl-CoA + malonyl-CoA | - |
Xanthisma gracile | homoeriodictyol + CoA + CO2 | formation of by-products | ? | |
| malonyl-CoA + 4-coumaroyl-CoA | - |
Xanthisma gracile | naringenin chalcone + CoA + CO2 | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | - |
caffeoyl-CoA and feruloyl-CoA | Xanthisma gracile |
| 6.5 | 7 | caffeoyl-CoA | Xanthisma gracile |
| 8 | - |
4-coumaroyl-CoA | Xanthisma gracile |
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Release 2023.1 (January 2023)
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