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Literature summary for 5.3.1.1 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]

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
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
-
placenta
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Subunits

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