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Literature summary extracted from

  • Farrar, W.W.; Deal, W.C.
    Purification and properties of pig liver and muscle enolases (1995), J. Protein Chem., 14, 487-497.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.2.1.11 Li+ liver enzyme is severely inhibited, muscle enzyme is moderately inhibited Sus scrofa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.1.11 0.09
-
2-phospho-D-glycerate pH 6.8, muscle enolase Sus scrofa
4.2.1.11 0.09
-
2-phospho-D-glycerate pH 7.4, liver enolase and muscle enolase Sus scrofa
4.2.1.11 0.17
-
2-phospho-D-glycerate pH 6.8, liver enolase Sus scrofa
4.2.1.11 0.17
-
phosphoenolpyruvate pH 7.4, muscle enolase Sus scrofa
4.2.1.11 0.19
-
phosphoenolpyruvate pH 6.8, liver enolase Sus scrofa
4.2.1.11 0.25
-
phosphoenolpyruvate pH 7.4, liver enolase Sus scrofa
4.2.1.11 0.33
-
phosphoenolpyruvate pH 6.8, muscle enolase Sus scrofa

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.2.1.11 Mg2+ at pH 6.8, Km for liver enzyme: 0.67 mM, Km for muscle enzyme: 1.33 mM at pH 7.4, Km for liver enolase: 0.42 mM, Km for muscle enolase: 0.25 mM Sus scrofa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.1.11 44000
-
2 * 44000, muscle enzyme, SDS-PAGE Sus scrofa
4.2.1.11 46000
-
2 * 46000, liver enzyme, SDS-PAGE Sus scrofa
4.2.1.11 84970
-
muscle enolase, calculation from amino acid composition Sus scrofa
4.2.1.11 85000
-
muscle enzyme, equilibrium sedimentation Sus scrofa
4.2.1.11 89020
-
liver enolase, calculation from amino acid composition Sus scrofa
4.2.1.11 92000
-
liver enzyme, equilibrium sedimentation Sus scrofa

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.11 Sus scrofa
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.1.11
-
Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.2.1.11 liver
-
Sus scrofa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.1.11 64.6
-
liver enolase Sus scrofa
4.2.1.11 91
-
muscle enolase Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.11 2-phospho-D-glycerate
-
Sus scrofa phosphoenolpyruvate
-
r
4.2.1.11 2-phospho-D-glycerate
-
Sus scrofa phosphoenolpyruvate + H2O
-
?

Subunits

EC Number Subunits Comment Organism
4.2.1.11 dimer 2 * 44000, muscle enzyme, SDS-PAGE Sus scrofa
4.2.1.11 dimer 2 * 46000, liver enzyme, SDS-PAGE Sus scrofa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.1.11 6.5
-
muscle enolase, formation of 2-phosphoglycerate Sus scrofa
4.2.1.11 6.8
-
muscle enolase, formation of phosphoenolpyruvate Sus scrofa