EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.19 | 2-Norpyridoxal phosphate | reactivation of the apoenzyme | Escherichia coli | |
4.1.1.19 | 6-Methylpyridoxal phosphate | reactivation of the apoenzyme | Escherichia coli |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.19 | 2-Nor-2-butylpyridoxal phosphate | - |
Escherichia coli | |
4.1.1.19 | 5-Deoxypyridoxal | - |
Escherichia coli | |
4.1.1.19 | agmatine | - |
Escherichia coli | |
4.1.1.19 | beta-(2-Methyl-3-hydroxy-4-formylpyridine-5)-propionic acid | - |
Escherichia coli | |
4.1.1.19 | citrulline | - |
Escherichia coli | |
4.1.1.19 | guanidine | - |
Escherichia coli | |
4.1.1.19 | Guanidinoacetic acid | - |
Escherichia coli | |
4.1.1.19 | L-2-Amino-3-guanidinopropanoate | - |
Escherichia coli | |
4.1.1.19 | L-2-amino-5-guanidinopentanoate | - |
Escherichia coli | |
4.1.1.19 | L-2-amino-6-guanidinohexanoate | - |
Escherichia coli | |
4.1.1.19 | L-2-Chloro-5-guanidinopentanoate | - |
Escherichia coli | |
4.1.1.19 | L-2-Hydroxy-5-guanidinopentanoate | - |
Escherichia coli | |
4.1.1.19 | L-Lys | - |
Escherichia coli | |
4.1.1.19 | methylguanidine | - |
Escherichia coli | |
4.1.1.19 | Orn | L-Orn | Escherichia coli | |
4.1.1.19 | pyridoxal | - |
Escherichia coli | |
4.1.1.19 | spermidine | - |
Escherichia coli | |
4.1.1.19 | Urea | - |
Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.19 | 0.65 | - |
L-Arg | - |
Escherichia coli | |
4.1.1.19 | 1.2 | - |
L-canavanine | - |
Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.1.19 | Escherichia coli | - |
- |
- |
4.1.1.19 | Escherichia coli B / ATCC 11303 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.1.1.19 | - |
Escherichia coli |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.1.1.19 | 350 | 370 | - |
Escherichia coli |
4.1.1.19 | 410 | - |
- |
Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.1.19 | L-arginine | - |
Escherichia coli | agmatine + CO2 | - |
? | |
4.1.1.19 | L-arginine | - |
Escherichia coli B / ATCC 11303 | agmatine + CO2 | - |
? | |
4.1.1.19 | L-Canavanine | - |
Escherichia coli | ? | - |
? | |
4.1.1.19 | L-Canavanine | - |
Escherichia coli B / ATCC 11303 | ? | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.1.19 | 37 | 40 | - |
Escherichia coli |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.1.19 | 20 | 50 | 20°C: about 40% of maximal activity, 50°C: about 70% of maximal activity | Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.1.19 | 5.2 | - |
- |
Escherichia coli |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
4.1.1.19 | 3.5 | 7 | pH 3.5: about 50% of maximal activity, pH 7.0: 23% of maximal activity | Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.19 | pyridoxal 5'-phosphate | a formyl group of pyridoxal 5'-phosphate is bound to the 6-amino group of a Lys residue. Binds 10 mol of pyridoxal 5'-phosphate per mol of enzyme | Escherichia coli |