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Literature summary for 4.1.1.23 extracted from

  • Donovan, W.P.; Kushner, S.R.
    Purification and characterization of orotidine-5'-phosphate decarboxylase from Escherichia coli K-12 (1983), J. Bacteriol., 156, 620-624.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.006
-
orotidine 5'-phosphate
-
Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
2 * 27000, SDS-PAGE Escherichia coli
54000
-
gel filtration Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
harboring the cloned pyrF gene on the multicopy plasmid pDK26
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
220
-
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Orotidine 5'-phosphate
-
Escherichia coli UMP + CO2
-
?

Subunits

Subunits Comment Organism
dimer 2 * 27000, SDS-PAGE Escherichia coli

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
26
-
pH 7.8, 90 min, 20% loss of activity Escherichia coli

pH Stability

pH Stability pH Stability Maximum Comment Organism
6
-
26°C, 90 min, complete loss of activity. 35% loss of activity after 90 min in presence of azauridine Escherichia coli
7.8
-
26°C, 90 min, 20% loss of activity Escherichia coli