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Literature summary extracted from

  • Baby, T.G.; Hayashi, S.
    Hepatic ornithine decarboxylase from the frog, Rana negromaculata: dietary induction, purification and some properties (1991), Comp. Biochem. Physiol. B, 99, 151-156.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.17 0.13
-
 L-Orn
-
 Mus musculus
4.1.1.17 0.44
-
 L-Orn
-
 Pelophylax nigromaculatus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.17 50000
-
 1 * 50000, SDS-PAGE, the enzyme exists as monomer at high salt concentrations and in polymeric form at low salt concentrations Mus musculus
4.1.1.17 50000
-
 1 * 50000, SDS-PAGE, the enzyme exists as monomer at high salt concentrations and in polymeric form at low salt concentrations Pelophylax nigromaculatus
4.1.1.17 55000
-
 gel filtration in presence of 0.1 M NaCl Mus musculus
4.1.1.17 55000
-
 gel filtration in presence of 0.1 M NaCl Pelophylax nigromaculatus
4.1.1.17 170000
-
 gel filtration in absence of NaCl Mus musculus
4.1.1.17 190000
-
 gel filtration in absence of NaCl Pelophylax nigromaculatus

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.17 Mus musculus
-
-
-
4.1.1.17 Pelophylax nigromaculatus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.17
-
 Pelophylax nigromaculatus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.17 liver
-
 Pelophylax nigromaculatus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.17 3.75
-
-
 Pelophylax nigromaculatus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.17 L-Orn
-
 Mus musculus Putrescine + CO2
-
 ?
4.1.1.17 L-Orn
-
 Pelophylax nigromaculatus Putrescine + CO2
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.17 monomer 1 * 50000, SDS-PAGE, the enzyme exists as monomer at high salt concentrations and in polymeric form at low salt concentrations Mus musculus
4.1.1.17 monomer 1 * 50000, SDS-PAGE, the enzyme exists as monomer at high salt concentrations and in polymeric form at low salt concentrations Pelophylax nigromaculatus