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Literature summary extracted from

  • Yuan, P.M.; Dewan, R.N.; Zaun, M.; Thompson, R.E.; Gracy, R.W.
    Isolation and characterization of triosephosphate isomerase isozymes from human placenta (1979), Arch. Biochem. Biophys., 198, 42-52.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.1 0.25
-
 D-glyceraldehyde 3-phosphate isoenzyme A Homo sapiens
5.3.1.1 0.26
-
 glycerone phosphate isoenzyme B Homo sapiens
5.3.1.1 0.33
-
 D-glyceraldehyde 3-phosphate isoenzyme B Homo sapiens
5.3.1.1 0.37
-
 glycerone phosphate isoenzyme A Homo sapiens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.3.1.1 26500
-
 x * 26500, SDS-PAGE Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.1 Homo sapiens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.1
-
 Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.3.1.1 additional information isoenzyme B is found in most differentiated tissues, isoenzyme A is found in lymphoblasts, fibroblasts, and certain neoplastic tissues. The two isoenzymes are the result of two independent cistrons Homo sapiens
-
5.3.1.1 placenta
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3.1.1 5360
-
 isoenzyme A Homo sapiens
5.3.1.1 6900
-
 isoenzyme B Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.3.1.1 D-Glyceraldehyde 3-phosphate r Homo sapiens Glycerone phosphate
-
 ?

Subunits

EC Number Subunits Comment Organism
5.3.1.1 ? x * 26500, SDS-PAGE Homo sapiens