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Literature summary for 1.11.1.7 extracted from

  • Davila-Vazquez, G.; Tinoco, R.; Pickard, M.A.; Vazquez-Duhalt, R.
    Transformation of halogenated pesticides by versatile peroxidase from Bjerkandera adusta (2005), Enzyme Microb. Technol., 36, 223-231.
No PubMed abstract available
Search for more literature for 1.11.1.7

Inhibitors

Inhibitors Comment Organism Structure
Mn2+ noncompetitive inhibition Bjerkandera adusta

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.019
-
 H2O2 pH 4, oxidative dehalogenation of 3,5-dibromo-4-hydroxybenzonitrile Bjerkandera adusta
0.026
-
 H2O2 pH 4, oxidative dehalogenation of pentachlorophenol Bjerkandera adusta
0.031
-
 3,5-dibromo-4-hydroxybenzonitrile pH 4.0 Bjerkandera adusta
0.032
-
 Pentachlorophenol pH 4.0 Bjerkandera adusta

Organism

Organism UniProt Comment Textmining
Bjerkandera adusta
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,2'-methylene-bis[4-chlorophenol] + H2O2
-
 Bjerkandera adusta 4-chlorophenol-2,2'-methylene-1,4-benzoquinone + HCl
-
 ?
3,5-dibromo-4-hydroxybenzonitrile + H2O2
-
 Bjerkandera adusta ? + HBr a dimer and a trimer are the main products ?
pentachlorophenol + H2O2
-
 Bjerkandera adusta 2,3,5,6-tetrachloro-1,4-benzoquinone + HCl
-
 ?

Synonyms

Synonyms Comment Organism
versatile peroxidase
-
 Bjerkandera adusta
VP
-
 Bjerkandera adusta

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.2
-
 Pentachlorophenol pH 4.0 Bjerkandera adusta
6.8
-
 3,5-dibromo-4-hydroxybenzonitrile pH 4.0 Bjerkandera adusta

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5
-
 oxidative dehalogenation of 2,2'-methylene-bis[4-chlorophenol] in the absence of Mn2+ Bjerkandera adusta
4
-
 oxidative dehalogenation of pentachlorophenol and 3,5-dibromo-4-hydroxybenzonitrile in the absence of Mn2+ Bjerkandera adusta

pH Range

pH Minimum pH Maximum Comment Organism
2 6 oxidative dehalogenation of 2,2'-methylene-bis[4-chlorophenol], approx. 2% of maximal activity at pH 2.5 and pH 6.0, respectively Bjerkandera adusta
2 6.5 oxidative dehalogenation of pentachlorophenol, approx. 50% of maximal activity at pH 2.0 and pH 6.5 respectively Bjerkandera adusta
2.5 6 oxidative dehalogenation of 3,5-dibromo-4-hydroxybenzonitrile, approx. 5% of maximal activity at pH 2.5 and pH 6.0, respectively Bjerkandera adusta