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Literature summary for 1.4.1.4 extracted from

  • Agrawal, A.K.; Rao, V.K.M.
    Kinetic studies on glutamate dehydrogenase of Aspergillus ochraceus (1984), Indian J. Biochem. Biophys., 21, 386-388.
    View publication on PubMed

General Stability

General Stability Organism
50% v/v glycerol and or bovine serum albumin in buffer enhances the stability, inactivated by freezing/thawing Aspergillus ochraceus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.027
-
NADPH reductive amination Aspergillus ochraceus
2.41
-
2-oxoglutarate reductive amination Aspergillus ochraceus
7.7
-
NH4+ reductive amination Aspergillus ochraceus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-glutamate + NADP+ + H2O Aspergillus ochraceus
-
2-oxoglutarate + NADPH + NH3
-
r
L-glutamate + NADP+ + H2O Aspergillus ochraceus ATCC
-
2-oxoglutarate + NADPH + NH3
-
r

Organism

Organism UniProt Comment Textmining
Aspergillus ochraceus
-
-
-
Aspergillus ochraceus ATCC
-
-
-

Storage Stability

Storage Stability Organism
0-4°C, after 15 or 30 days, 18% or 2% activity Aspergillus ochraceus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxoglutarate + NH4+ + NADPH
-
Aspergillus ochraceus L-glutamate + NADP+
-
?
2-oxoglutarate + NH4+ + NADPH
-
Aspergillus ochraceus ATCC L-glutamate + NADP+
-
?
L-glutamate + NADP+ + H2O
-
Aspergillus ochraceus 2-oxoglutarate + NADPH + NH3
-
r
L-glutamate + NADP+ + H2O
-
Aspergillus ochraceus ATCC 2-oxoglutarate + NADPH + NH3
-
r

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
reductive amination Aspergillus ochraceus

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Aspergillus ochraceus
NADPH
-
Aspergillus ochraceus