Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Lupinus luteus | |
AMP | - |
Lupinus luteus | |
citrate | inhibition of amination, no effect on deamination | Lupinus luteus | |
EDTA | - |
Lupinus luteus | |
KCN | - |
Lupinus luteus | |
pyridoxal 5'-phosphate | - |
Lupinus luteus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
45000 | - |
6 * 45000, SDS-PAGE | Lupinus luteus |
270000 | - |
gel filtration | Lupinus luteus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lupinus luteus | - |
lupin | - |
Purification (Comment) | Organism |
---|---|
4 isoenzymes | Lupinus luteus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
nodule | - |
Lupinus luteus | - |
Storage Stability | Organism |
---|---|
-20°C, up to 1 year, stable | Lupinus luteus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-glutamate + H2O + NAD+ | - |
Lupinus luteus | 2-oxoglutarate + NH3 + NADH + H+ | - |
? | |
L-norvaline + H2O + NAD+ | deamination at 5% the rate of L-glutamate deamination | Lupinus luteus | 2-oxopentanoate + NH3 + NADH | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 6 * 45000, SDS-PAGE | Lupinus luteus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.2 | - |
reductive amination | Lupinus luteus |
8.8 | - |
oxidative deamination | Lupinus luteus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.9 | 8.5 | about 90% of activity maximum at pH 7.9 and 8.5, reductive amination | Lupinus luteus |
8.4 | 9.2 | about 90% of activity maximum at pH 8.4 and 9.2, oxidative deamination | Lupinus luteus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Lupinus luteus | |
NADH | - |
Lupinus luteus | |
NADPH | can replace NADH only at pH 6, not at pH 7-10 | Lupinus luteus |