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Literature summary extracted from

  • Smith, M.R.; Ratledge, C.; Crook, S.
    Properties of cyanogen bromide-activated, agarose-immobilized catechol 1,2-dioxygenase from freeze-dried extracts of Nocardia sp. NCIB 10503 (1990), Enzyme Microb. Technol., 12, 945-949.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.13.11.1 0.0015
-
 catechol immobilized enzyme Nocardia sp.
1.13.11.1 0.0075
-
 catechol free enzyme Nocardia sp.

Organism

EC Number Organism UniProt Comment Textmining
1.13.11.1 Nocardia sp.
-
 NCIB 1053
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.13.11.1 1,2,3-trihydroxybenzene + O2
-
 Nocardia sp. 2-hydroxymuconate
-
 ?
1.13.11.1 3-butylcatechol + O2 weak activity Nocardia sp. 2-butylhexa-2,4-dienedioic acid
-
 ?
1.13.11.1 3-ethylcatechol + O2
-
 Nocardia sp. 2-ethyl-cis,cis-muconic acid
-
 ?
1.13.11.1 3-methylcatechol + O2
-
 Nocardia sp. (2Z,4Z)-2-methylhexa-2,4-dienedioate
-
 ?
1.13.11.1 4-methylcatechol + O2 free enzyme shows 1.5times the activity of immobilized enzyme Nocardia sp. (2Z,4Z)-3-methylhexa-2,4-dienedioate
-
 ?
1.13.11.1 catechol + O2
-
 Nocardia sp. cis,cis-muconate
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.13.11.1 7.5
-
 immobilized enzyme Nocardia sp.
1.13.11.1 7.5 10 free enzyme Nocardia sp.