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Literature summary extracted from
- Constitutive aromatic L-amino acid decarboxylase from Micrococcus percitreus (1974), Biochem. Biophys. Res. Commun., 61, 75-82.
Crystallization (Commentary)
| EC Number | Crystallization (Comment) | Organism |
|---|---|---|
| 4.1.1.28 | - |
Micrococcus percitreus |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.1.1.28 | 2.4 | - |
L-Trp | - |
Micrococcus percitreus |  |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.28 | 101000 | - |
gel filtration, equilibrium sedimentation | Micrococcus percitreus |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.28 | additional information | Micrococcus percitreus | constitutive enzyme | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.28 | Micrococcus percitreus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.28 | - |
Micrococcus percitreus |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.28 | 18.4 | - |
- |
Micrococcus percitreus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.28 | L-Phe | at 87% of the activity with L-Trp | Micrococcus percitreus | phenylethylamine + CO2 | - |
? | |
| 4.1.1.28 | L-Trp | - |
Micrococcus percitreus | Tryptamine + CO2 | - |
? | |
| 4.1.1.28 | additional information | constitutive enzyme | Micrococcus percitreus | ? | - |
? | |
| 4.1.1.28 | Tyr | at 120% of the activity with L-Trp | Micrococcus percitreus | ? | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.28 | 9 | - |
L-Trp | Micrococcus percitreus |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.28 | 7 | 10 | pH 7.0: about 50% of maximal activity, pH 10.0: about 35% of maximal activity, L-Trp | Micrococcus percitreus |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.28 | pyridoxal 5'-phosphate | cofactor | Micrococcus percitreus | |
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Release 2023.1 (January 2023)
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