KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.019 | - |
indole | - |
Escherichia coli | |
0.06 | - |
S-o-nitrophenyl-L-Cys | - |
Escherichia coli | |
0.067 | - |
S-benzylcysteine | - |
Escherichia coli | |
0.33 | - |
L-Trp | - |
Escherichia coli | |
1.2 | - |
beta-chloroalanine | - |
Escherichia coli | |
11 | - |
Cys | - |
Escherichia coli | |
12 | - |
S-methyl-L-Cys | - |
Escherichia coli | |
70 | - |
pyruvate | - |
Escherichia coli | |
160 | - |
L-Ser | strain B/1t7-A, 37°C | Escherichia coli | |
345 | - |
NH4+ | - |
Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | monovalent cation activator required | Escherichia coli | |
NH4+ | monovalent cation activator required | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
220000 | - |
- |
Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli B/1t7-A | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Escherichia coli |
Storage Stability | Organism |
---|---|
stored as a suspension under nitrogen in 0.1 M potassium phosphate, pH 8.0, 0.2 mM dithiothreitol, 1 mM EDTA, and 2 M (NH4)2SO4 | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-chloroalanine + H2O | - |
Escherichia coli | ? | - |
? | |
beta-chloroalanine + H2O | - |
Escherichia coli B/1t7-A | ? | - |
? | |
Cys + H2O | - |
Escherichia coli | ? | - |
? | |
L-Trp + H2O | - |
Escherichia coli | indole + pyruvate + NH4+ | - |
? | |
S-benzylcysteine + H2O | - |
Escherichia coli | ? | - |
? | |
S-benzylcysteine + H2O | - |
Escherichia coli B/1t7-A | ? | - |
? | |
S-methyl-L-Cys + indole | - |
Escherichia coli | Trp + ? | - |
? | |
S-methyl-L-Cys + indole | - |
Escherichia coli B/1t7-A | Trp + ? | - |
? | |
S-o-nitrophenyl-L-Cys + H2O | - |
Escherichia coli | o-nitrothiophenol + pyruvate + NH3 | - |
? | |
S-o-nitrophenyl-L-Cys + H2O | - |
Escherichia coli B/1t7-A | o-nitrothiophenol + pyruvate + NH3 | - |
? | |
Ser + indole | - |
Escherichia coli | Trp + ? | - |
? | |
Ser + indole | - |
Escherichia coli B/1t7-A | Trp + ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * ? | Escherichia coli |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | dependent on | Escherichia coli | |
pyridoxal 5'-phosphate | binds 1 mol of pyridoxal 5'-phosphate per subunit | Escherichia coli |