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Literature summary for 1.4.1.2 extracted from

  • Garnier, A.; Berredjem, A.; Botton, B.
    Purification and characterization of the NAD-dependent glutamate dehydrogenase in the ectomycorrhizal fungus Laccaria bicolor (Maire) Orton (1997), Fungal Genet. Biol., 22, 168-176.
    View publication on PubMed

General Stability

General Stability Organism
ammonium sulfate improves stability Laccaria bicolor

Inhibitors

Inhibitors Comment Organism Structure
ADP
-
Laccaria bicolor
AMP
-
Laccaria bicolor
ATP
-
Laccaria bicolor
Cu2+
-
Laccaria bicolor

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.089
-
NADH
-
Laccaria bicolor
0.24
-
L-glutamate
-
Laccaria bicolor
0.28
-
NAD+
-
Laccaria bicolor
1.35
-
2-oxoglutarate
-
Laccaria bicolor
37
-
NH4+
-
Laccaria bicolor

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ activation Laccaria bicolor
Mg2+ stimulation Laccaria bicolor

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
116000
-
4 * 116000, SDS-PAGE Laccaria bicolor
470000
-
gel filtration Laccaria bicolor

Organism

Organism UniProt Comment Textmining
Laccaria bicolor
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Laccaria bicolor

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Laccaria bicolor

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxoglutarate + NH3 + NADH
-
Laccaria bicolor L-glutamate + H2O + NAD+
-
r
2-oxoglutarate + NH4+ + NADPH
-
Laccaria bicolor L-glutamate + NADP+
-
?
L-glutamate + H2O + NAD+
-
Laccaria bicolor 2-oxoglutarate + NH3 + NADH + H+
-
r

Subunits

Subunits Comment Organism
tetramer 4 * 116000, SDS-PAGE Laccaria bicolor

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
amination Laccaria bicolor
8.8
-
deamination Laccaria bicolor

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Laccaria bicolor