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Literature summary for 4.2.1.49 extracted from

  • O'Donnell, P.S.; Hug, D.H.
    Thermal activation of photoactivatable urocanase from Pseudomonas putida (1989), J. Photochem. Photobiol. B, Biol., 3, 429-435.
    View publication on PubMed
Search for more literature for 4.2.1.49

Inhibitors

Inhibitors Comment Organism Structure
cyanide KCN Pseudomonas putida
glycylglycine reactivatable thermally Pseudomonas putida
hydroxylamine reactivatable thermally Pseudomonas putida
Imidazolepropionate competitive Pseudomonas putida
additional information
-
 Pseudomonas putida
NaBH4
-
 Pseudomonas putida
sulfite
-
 Pseudomonas putida

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
Urocanate + H2O Pseudomonas putida
-
 ?
-
 ?
Urocanate + H2O Pseudomonas putida A3.12
-
 ?
-
 ?

Organism

Organism UniProt Comment Textmining
Pseudomonas putida
-
-
-
Pseudomonas putida A3.12
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 sulfite-treated inactive enzyme is photoactivatable Pseudomonas putida

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Urocanate + H2O
-
 Pseudomonas putida 4,5-Dihydro-4-oxo-5-imidazolepropanoate
-
 ?
Urocanate + H2O
-
 Pseudomonas putida A3.12 4,5-Dihydro-4-oxo-5-imidazolepropanoate
-
 ?
Urocanate + H2O
-
 Pseudomonas putida ?
-
 ?
Urocanate + H2O
-
 Pseudomonas putida A3.12 ?
-
 ?

Cofactor

Cofactor Comment Organism Structure
NAD+ tightly enzyme-bound Pseudomonas putida