Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-amino-2-methylpropan-1-ol | activation of aldehyde oxidation | Ovis aries | |
2-amino-2-methylpropane-1,3-diol | activation of aldehyde oxidation | Ovis aries | |
2-Aminobutan-1-ol | activation of aldehyde oxidation | Ovis aries | |
2-aminopropane | activation of aldehyde oxidation | Ovis aries | |
2-aminopropane-1,3-diol | activation of aldehyde oxidation | Ovis aries | |
L-2-Aminopropan-1-ol | activation of aldehyde oxidation | Ovis aries | |
Tris | activation of aldehyde oxidation | Ovis aries |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
barbiturates | - |
Ovis aries | |
Nitro-alcohols | - |
Ovis aries |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
methylglyoxal + NADP+ + H2O | Ovis aries | - |
pyruvate + NADPH + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Ovis aries | - |
- |
- |
Purification (Comment) | Organism |
---|---|
using ammonium sulfate fractionation, column chromatography on DEAE-cellulose, phosphocellulose, Sephadex G-200, hydroxylapatite, and DEAE-cellulose | Ovis aries |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Ovis aries | - |
Storage Stability | Organism |
---|---|
4°C, pH 7.4, 50 mM NaCl, 5 mM 2-amino-2-methylpropane-1,3-diol, 20 days | Ovis aries |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-oxoaldehydes + NADP+ + H2O | enzyme from sheep or rat liver also active with NAD+, see also EC 1.2.1.23 | Ovis aries | 2-oxo acids + NADPH | - |
? | |
methylglyoxal + NADP+ + H2O | - |
Ovis aries | pyruvate + NADPH + H+ | - |
? | |
additional information | the presence of L-2-aminopropan-1-ol is necessary to activate the enzyme | Ovis aries | ? | - |
? | |
additional information | the presence of amines like Tris, 2-amino-2-methylpropane-1,3-diol, 2-amino-2-methylpropan-1-ol, 2-aminopropane-1,3-diol, 2-aminopropane or 2-aminobutan-1-ol is necessary to activate the enzyme | Ovis aries | ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9.3 | - |
- |
Ovis aries |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.8 | - |
not active below | Ovis aries |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | enzyme from sheep or rat liver, see also EC 1.2.1.23 | Ovis aries | |
NADP+ | - |
Ovis aries |