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Literature summary for 3.5.4.21 extracted from

  • Szulmajster, J.
    Bacterial degradation of creatinine II. creatinine desimidase (1958), Biochim. Biophys. Acta, 30, 154-163.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ 1 mM, 31% inhibition Clostridium paraputrificum
Cd2+ 1 mM, 100% inhibition Clostridium paraputrificum
Co2+ 1 mM, 78% inhibition Clostridium paraputrificum
Cu2+ 1 mM, 90% inhibition Clostridium paraputrificum
Fe2+ 1 mM, 100% inhibition Clostridium paraputrificum
Hg2+ 1 mM, 100% inhibition Clostridium paraputrificum
Mg2+ 1 mM, 30% inhibition Clostridium paraputrificum
Mn2+ 1 mM, 58% inhibition Clostridium paraputrificum
NaF enzyme dialyzed against 20 mM became 78% inhibited Clostridium paraputrificum
Zn2+ 1 mM, 100% inhibition Clostridium paraputrificum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
18
-
creatinine
-
Clostridium paraputrificum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
creatinine + H2O Clostridium paraputrificum
-
N-methylhydantoin + NH3
-
?

Organism

Organism UniProt Comment Textmining
Clostridium paraputrificum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Clostridium paraputrificum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
creatinine + H2O
-
Clostridium paraputrificum N-methylhydantoin + NH3
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Clostridium paraputrificum