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Literature summary for 4.3.1.24 extracted from
- Purification and characterization of UV-B induced phenylalanine ammonia-lyase from rice seedlings (1999), Phytochemistry, 50, 729-737.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 3,4-dihydroxybenzoate | - |
Oryza sativa |  |
| 4-coumarate | - |
Oryza sativa | |
| caffeate | - |
Oryza sativa | |
| Cinnamic acid | - |
Oryza sativa | |
| ferulate | - |
Oryza sativa | |
| naringenin | - |
Oryza sativa | |
| quercetin | - |
Oryza sativa | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.5 | - |
L-Phe | - |
Oryza sativa | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 83000 | - |
4 * 83000, SDS-PAGE | Oryza sativa |
| 320000 | - |
gel filtration | Oryza sativa |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Oryza sativa | UV-B light induces a single PAL isoform, which plays an important role in the regulation of the biosynthesis of phenylpropanoid metabolites | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Oryza sativa | - |
cv. purple puttu | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Oryza sativa |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seedling | - |
Oryza sativa | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Oryza sativa |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-Phe | - |
Oryza sativa | (E)-cinnamate + NH3 | - |
? | |
| additional information | UV-B light induces a single PAL isoform, which plays an important role in the regulation of the biosynthesis of phenylpropanoid metabolites | Oryza sativa | ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| tetramer | 4 * 83000, SDS-PAGE | Oryza sativa |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
- |
Oryza sativa |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.9 | - |
- |
Oryza sativa |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 11 | pH 7: about 50% of maximal activity, pH 11: about 70% of maximal activity | Oryza sativa |
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