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Literature summary for 1.4.1.2 extracted from

  • Minambres, B.; Olivera, E.R.; Jensen, R.A.; Luengo, J.M.
    A new class of glutamate dehydrogenases (GDH) (2000), J. Biol. Chem., 275, 39529-39542.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
AMP stimulation Streptomyces clavuligerus
asparagine activates Streptomyces clavuligerus
aspartate activates Streptomyces clavuligerus

Inhibitors

Inhibitors Comment Organism Structure
ATP
-
Streptomyces clavuligerus
NADH
-
Streptomyces clavuligerus
NH4+
-
Streptomyces clavuligerus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
33
-
NH4+
-
Streptomyces clavuligerus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
183000
-
6 * 183000, SDS-PAGE Streptomyces clavuligerus
1100000
-
gel filtration Streptomyces clavuligerus

Organism

Organism UniProt Comment Textmining
Streptomyces clavuligerus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Streptomyces clavuligerus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
21.2
-
-
Streptomyces clavuligerus

Substrates and Products (Substrate)

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

Subunits

Subunits Comment Organism
hexamer 6 * 183000, SDS-PAGE Streptomyces clavuligerus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Streptomyces clavuligerus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Streptomyces clavuligerus

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Streptomyces clavuligerus