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Literature summary for 3.5.1.6 extracted from

  • Wasternack, C.; Lippmann, G.; Reinbotte, H.
    Pyrimidine-degrading enzymes purification and properties of beta-ureidopropionase of Euglena gracilis (1979), Biochim. Biophys. Acta, 570, 341-351.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
acetate competitive inhibition Euglena gracilis
Alpha-fluoroacetate competitive inhibition Euglena gracilis
Beta-ureidoisobutyric acid competitive inhibition Euglena gracilis
beta-ureidopropionate competitive inhibition Euglena gracilis
Cu2+
-
Euglena gracilis
Isobutyrate competitive inhibition Euglena gracilis
propionate competitive inhibition Euglena gracilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.018
-
Beta-ureidoisobutyric acid
-
Euglena gracilis
0.038
-
beta-ureidopropionic acid
-
Euglena gracilis
0.5
-
beta-ureidopropionic acid
-
Rattus rattus
0.63
-
beta-ureidopropionic acid
-
Clostridium uracilicum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Euglena gracilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1500000 2000000 gel filtration Euglena gracilis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
N-carbamoyl-beta-alanine + H2O Mus musculus
-
?
-
?
N-carbamoyl-beta-alanine + H2O Euglena gracilis
-
?
-
?
N-carbamoyl-beta-alanine + H2O Rattus rattus
-
?
-
?
N-carbamoyl-beta-alanine + H2O Clostridium uracilicum
-
?
-
?
N-carbamoyl-beta-alanine + H2O Clostridium uracilicum M5-2
-
?
-
?

Organism

Organism UniProt Comment Textmining
Clostridium uracilicum
-
-
-
Clostridium uracilicum M5-2
-
-
-
Euglena gracilis
-
plant-like unicellular flagellate
-
Mus musculus
-
-
-
Rattus rattus
-
rat
-

Purification (Commentary)

Purification (Comment) Organism
partially Euglena gracilis

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Mus musculus
-
liver
-
Rattus rattus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
14.7
-
-
Euglena gracilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-carbamoyl-beta-alanine + H2O L enantiomer specific hydrolysis Mus musculus beta-alanine + CO2 + NH3
-
ir
N-carbamoyl-beta-alanine + H2O L enantiomer specific hydrolysis Euglena gracilis beta-alanine + CO2 + NH3
-
ir
N-carbamoyl-beta-alanine + H2O L enantiomer specific hydrolysis Rattus rattus beta-alanine + CO2 + NH3
-
ir
N-carbamoyl-beta-alanine + H2O L enantiomer specific hydrolysis Clostridium uracilicum beta-alanine + CO2 + NH3
-
ir
N-carbamoyl-beta-alanine + H2O L enantiomer specific hydrolysis Clostridium uracilicum M5-2 beta-alanine + CO2 + NH3
-
ir
N-carbamoyl-beta-alanine + H2O
-
Mus musculus ?
-
?
N-carbamoyl-beta-alanine + H2O
-
Euglena gracilis ?
-
?
N-carbamoyl-beta-alanine + H2O
-
Rattus rattus ?
-
?
N-carbamoyl-beta-alanine + H2O
-
Clostridium uracilicum ?
-
?
N-carbamoyl-beta-alanine + H2O
-
Clostridium uracilicum M5-2 ?
-
?
N-carbamoyl-DL-beta-aminoisobutyrate + H2O
-
Euglena gracilis DL-beta-aminoisobutyrate + CO2 + NH3
-
?
N-carbamoyl-DL-beta-aminoisobutyrate + H2O
-
Rattus rattus DL-beta-aminoisobutyrate + CO2 + NH3
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Euglena gracilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3
-
-
Euglena gracilis