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Literature summary extracted from

  • Cini, J.K.; Cook, P.F.; Gracy, R.W.
    Molecular basis for the isozymes of bovine glucose-6-phosphate isomerase (1988), Arch. Biochem. Biophys., 263, 96-106.
    View publication on PubMed

General Stability

EC Number General Stability Organism
5.3.1.9 the most basic of the five isoenzymes is more stable than the more acidic isoenzymes at pH extremes, at high ionic strength, in the presence of denaturants, or upon exposure to proteases Bos taurus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.9 0.09
-
 fructose 6-phosphate isozyme 1 and isozyme 2 Bos taurus
5.3.1.9 0.1
-
 fructose 6-phosphate fructose 6-phosphate, isozyme 4 Bos taurus
5.3.1.9 0.11
-
 fructose 6-phosphate isozyme 3 Bos taurus
5.3.1.9 0.45
-
 glucose 6-phosphate isozyme 4 Bos taurus
5.3.1.9 0.46
-
 fructose 6-phosphate glucose 6-phosphate, isozyme 2 Bos taurus
5.3.1.9 0.51
-
 glucose 6-phosphate isozyme 1 Bos taurus
5.3.1.9 0.58
-
 glucose 6-phosphate isozyme 3 Bos taurus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.3.1.9 59000
-
 2 * 59000, isoenzyme 1-5, SDS-PAGE Bos taurus
5.3.1.9 118000
-
 isoenzymes 1-4, gel filtration Bos taurus

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.9 Bos taurus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.9 5 isoenzymes Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.3.1.9 heart
-
 Bos taurus
-

Subunits

EC Number Subunits Comment Organism
5.3.1.9 dimer 2 * 59000, isoenzyme 1-5, SDS-PAGE Bos taurus