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Literature summary for 5.5.1.6 extracted from
- Spontaneous and enzymatic rearrangement of naringenin chalcone to flavanone (1985), Phytochemistry, 24, 2267-2269.
No PubMed abstract available
Application
| Application | Comment | Organism |
|---|---|---|
| analysis | improvements in assay procedure | Petunia x hybrida |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Petunia x hybrida | - |
line V30 | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4,2',4',6'-Tetrahydroxychalcone | - |
Petunia x hybrida | 5,7,4'-Trihydroxyflavanone | - |
? |  |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | 6.5 | 60% of maximal activity but only 10% of the selfcyclization is observed at pH 7.5, more acurate measurement of enzyme activity than at its optimum pH 7.5 | Petunia x hybrida |
| 7.5 | - |
maximal activity, but enzyme activity is difficult to measure at this pH because of the spontaneous isomerization of the chalcone | Petunia x hybrida |
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Release 2023.1 (January 2023)
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