General Stability | Organism |
---|---|
most stable in Tris-HCl, pH 8, purified preparations in phosphate buffers lose their activity overnight | Arthrobacter sp. |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | - |
Arthrobacter sp. | |
EDTA | - |
Arthrobacter sp. | |
Hg2+ | - |
Arthrobacter sp. | |
p-mercuribenzoate | - |
Arthrobacter sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.14 | - |
NAD+ | at pH 7.5 | Arthrobacter sp. | |
10.5 | - |
L-threonine | at pH 7.5 | Arthrobacter sp. |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | restores enzyme activity after EDTA treatment | Arthrobacter sp. | |
Mn2+ | restores enzyme activity after EDTA treatment | Arthrobacter sp. | |
Zn2+ | restores enzyme activity after EDTA treatment | Arthrobacter sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-threonine + NAD+ | Arthrobacter sp. | - |
(2S)-2-amino-3-oxobutanoate + NADH + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arthrobacter sp. | - |
- |
- |
Purification (Comment) | Organism |
---|---|
protamine sulfate, Sephadex G-200, DEAE-cellulose | Arthrobacter sp. |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
6.05 | - |
- |
Arthrobacter sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-threonine + NAD+ | - |
Arthrobacter sp. | (2S)-2-amino-3-oxobutanoate + NADH + H+ | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | 8.9 | - |
Arthrobacter sp. |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Arthrobacter sp. |