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Literature summary extracted from

  • Guderley, H.; Hochachka, P.W.
    Catalytic and regulatory properties of muscle pyruvate kinase from Cancer magister (1980), J. Exp. Zool., 212, 461-469.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.7.1.40 D-fructose 1,6-diphosphate activation Metacarcinus magister

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.1.40 2-oxoglutarate
-
 Metacarcinus magister
2.7.1.40 ATP MgATP2- Metacarcinus magister
2.7.1.40 citrate
-
 Metacarcinus magister
2.7.1.40 malate
-
 Metacarcinus magister
2.7.1.40 MgATP2- feed-back inhibition; fructose 1,6-diphosphate restores Metacarcinus magister
2.7.1.40 tryptophan
-
 Metacarcinus magister

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.40 0.04 0.063 phosphoenolpyruvate in the presence of fructose 1,6-diphosphate Metacarcinus magister
2.7.1.40 0.049 0.1 IDP cosubstrate phosphoenolpyruvate Metacarcinus magister

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.40 Metacarcinus magister
-
 crustacean
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.40 ADP + phosphoenolpyruvate
-
 Metacarcinus magister ATP + pyruvate
-
 ?
2.7.1.40 IDP + phosphoenolpyruvate
-
 Metacarcinus magister ITP + pyruvate
-
 ?