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Literature summary for 1.4.1.4 extracted from

  • Coulton, J.W.; Kapoor, M.
    Studies on the kinetics and regulation of glutamate dehydrogenase of Salmonella typhimurium (1973), Can. J. Microbiol., 19, 439-450.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
AMP slight activation up to 1 mM Salmonella enterica subsp. enterica serovar Typhimurium
ATP at 0.8 M, 68% activation Salmonella enterica subsp. enterica serovar Typhimurium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.013
-
NADP+ oxidative deamination Salmonella enterica subsp. enterica serovar Typhimurium
0.019
-
NADPH reductive amination Salmonella enterica subsp. enterica serovar Typhimurium
0.29
-
NH4+ reductive amination Salmonella enterica subsp. enterica serovar Typhimurium
4
-
2-oxoglutarate reductive amination Salmonella enterica subsp. enterica serovar Typhimurium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-glutamate + NADP+ + H2O Salmonella enterica subsp. enterica serovar Typhimurium
-
2-oxoglutarate + NADPH + NH3
-
r

Organism

Organism UniProt Comment Textmining
Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
214
-
reductive amination at 25°C Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxoglutarate + NH4+ + NADPH
-
Salmonella enterica subsp. enterica serovar Typhimurium L-glutamate + NADP+
-
?
L-glutamate + NADP+ + H2O
-
Salmonella enterica subsp. enterica serovar Typhimurium 2-oxoglutarate + NADPH + NH3
-
r

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Salmonella enterica subsp. enterica serovar Typhimurium
NADPH
-
Salmonella enterica subsp. enterica serovar Typhimurium