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Literature summary for 4.1.1.37 extracted from

  • Mukerji, S.K.; Pimstone, N.R.
    Uroporphyrinogen decarboxylases from human erythrocytes: purification, complete separation and partial characterization of two isoenzymes (1992), Int. J. Biochem., 24, 105-119.
    View publication on PubMed
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000231
-
 7-COOH-porphyrinogen isoenzyme I Homo sapiens
0.00025
-
 8-COOH-porphyrinogen III isoenzyme I Homo sapiens
0.00053
-
 8-COOH-porphyrinogen III isoenzyme II Homo sapiens
0.00071
-
 7-COOH-porphyrinogen isoenzyme II Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
 isoenzyme II, gel filtration Homo sapiens
35000
-
 1 * 35000, isoenzyme II, SDS-PAGE Homo sapiens
52000
-
 1 * 52000, isoenzyme I, SDS-PAGE Homo sapiens
52000 54000 isoenzyme I, gel filtration Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
isoenzymes I and II Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
erythrocyte
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0018
-
-
 Homo sapiens

Storage Stability

Storage Stability Organism
-70°C, stable Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7-COOH-porphyrinogen I
-
 Homo sapiens Coproporphyrinogen I + CO2
-
 ?
8-COOH-porphyrinogen III
-
 Homo sapiens Coproporphyrinogen III + CO2
-
 ?

Subunits

Subunits Comment Organism
monomer 1 * 35000, isoenzyme II, SDS-PAGE Homo sapiens
monomer 1 * 52000, isoenzyme I, SDS-PAGE Homo sapiens