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Literature summary for 4.1.1.32 extracted from

  • Jetten, M.S.M.; Sinskey, A.J.
    Characterization of phosphoenolpyruvate carboxykinase from Corynebacterium glutamicum (1993), FEMS Microbiol. Lett., 111, 183-188.
No PubMed abstract available
Search for more literature for 4.1.1.32

Inhibitors

Inhibitors Comment Organism Structure
ATP
-
 Corynebacterium glutamicum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.4
-
 IDP
-
 Corynebacterium glutamicum
0.5
-
 ITP
-
 Corynebacterium glutamicum
0.7
-
 phosphoenolpyruvate
-
 Corynebacterium glutamicum
12
-
 CO2 CO2 in form of HCO3- Corynebacterium glutamicum

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+ absolute requirement in oxaloacetate formation Corynebacterium glutamicum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
GTP + oxaloacetate Corynebacterium glutamicum enzyme mainly functions in gluconeogenesis ?
-
 ?

Organism

Organism UniProt Comment Textmining
Corynebacterium glutamicum
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GDP + phosphoenolpyruvate + CO2
-
 Corynebacterium glutamicum GTP + oxaloacetate
-
 r
GTP + oxaloacetate reaction with GTP is not reported Corynebacterium glutamicum GDP + phosphoenolpyruvate + CO2
-
 ?
GTP + oxaloacetate enzyme mainly functions in gluconeogenesis Corynebacterium glutamicum ?
-
 ?
IDP + phosphoenolpyruvate + CO2
-
 Corynebacterium glutamicum ITP + oxaloacetate
-
 ?
ITP + oxaloacetate
-
 Corynebacterium glutamicum IDP + phosphoenolpyruvate + CO2
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6
-
-
 Corynebacterium glutamicum