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Literature summary for 1.4.1.4 extracted from

  • Camardella, L.; di Fraia, R.; Antignani, A.; Ciardiello, M.A.; di Prisco, G.; Coleman, J.K.; Buchon, L.; Guespin, J.; Russell, N.J.
    The antarctic Psychrobacter sp. TAD1 has two cold-active glutamate dehydrogenases with different cofactor specificities. Characterisation of the NAD+-dependent enzyme (2002), Comp. Biochem. Physiol. A, 131A, 559-567.
No PubMed abstract available
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Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
300000
-
 gel filtration Psychrobacter sp.

Organism

Organism UniProt Comment Textmining
Psychrobacter sp.
-
-
-
Psychrobacter sp. TAD1
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-oxoglutarate + NADPH + NH3
-
 Psychrobacter sp. L-glutamate + NADP+ + H2O
-
 r
2-oxoglutarate + NADPH + NH3
-
 Psychrobacter sp. TAD1 L-glutamate + NADP+ + H2O
-
 r

Synonyms

Synonyms Comment Organism
NADP+-dependent GDH
-
 Psychrobacter sp.

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20
-
-
 Psychrobacter sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
15 35 15°C: about 55% of maximal activity, 35°C: about 25% of maximal activity Psychrobacter sp.

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
 30 min, stable Psychrobacter sp.
40
-
 30 min, about 10% loss of activity Psychrobacter sp.

Cofactor

Cofactor Comment Organism Structure
NADP+
-
 Psychrobacter sp.
NADPH
-
 Psychrobacter sp.