1.4.1.3: glutamate dehydrogenase [NAD(P)+]
This is an abbreviated version!
For detailed information about glutamate dehydrogenase [NAD(P)+], go to the full flat file.
Reaction
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Synonyms
At5g07440, At5g18170, dehydrogenase, glutamate (nicotinamide adenine dinucleotide (phosphate)), dual-coenzyme specific glutamate dehydrogenase, GDH, gdh-1, GDH1, GDH2, GDH3, GdhA, gdhA_1, GDHB, GDHII, GLDH, GLUD1, GLUD2, GluDH, glutamate dehydrogenase, glutamate dehydrogenase 1, glutamate dehydrogenase 2, glutamic acid dehydrogenase, glutamic dehydrogenase, hGDH1, hGDH2, hGLUD1, hGLUD2, housekeeping glutamate dehydrogenase, L-glutamate dehydrogenase, L-glutamic acid dehydrogenase, Legdh1, Membrane protein 50, MP50, NAD(P)+-dependent glutamate dehydrogenase, NAD(P)-dependent GDH, NAD(P)-dependent glutamate dehydrogenase, NAD(P)-glutamate dehydrogenase, NAD(P)H-dependent glutamate dehydrogenase, NAD(P)H-utilizing glutamate dehydrogenase, NADH-GDH, NADH-glutamate dehydrogenase, TTC1211, TTC1212, TtGDH
ECTree
Temperature Range
Temperature Range on EC 1.4.1.3 - glutamate dehydrogenase [NAD(P)+]
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40
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inactive at temperatures below 40°C, undergoes heat activation above 40°C
45 - 75
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45°C: about 35% of maximal activity, 75°C: about 20% of maximal activity, substrates: 2-oxoglutarate + NH3 + NADPH
50 - 100
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activity range, profile overview. Instability of the coenzyme at temperatures above 95°C
60 - 75
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60°C: about 60% of maximal activity, 75°C: about 30% of maximal activity, substrates: L-glutamate + H2O + NADP+
70 - 100
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70°C: about 35% of maximal activity, 100°C: about 65% of maximal activity, reductive amination of 2-oxoglutarate
80 - 100
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80°C: about 50% of maximal activity, 100°C: about 60% of maximal activity, oxidative amination of ketoglutarate
30 - 90
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30 - 90
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30°C: about 90% of activity maximum, 90°C: about 35% of activity maximum
40 - 90
40°C: about 35% of maximal activity, 90°C: about 75% of maximal activity, reductive amination
40 - 90
40°C: about 60% of maximal activity, 90°C: about 85% of maximal activity, oxidative deamination