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Literature summary 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

Inhibitors

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

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.49 Pseudomonas putida
-
-
-
4.2.1.49 Pseudomonas putida A3.12
-
-
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Cofactor

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