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Literature summary extracted from

  • El-Shora, H.; Youssef, M.; Khalaf, S.
    Inducers and inhibitors of laccase from Penicillium (2008), Biotechnology, 7, 35-42.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.10.3.2 4-chloromercuribenzoate
-
 Penicillium cyclopium
1.10.3.2 4-chloromercuribenzoate
-
 Penicillium digitatum
1.10.3.2 4-chloromercuribenzoate
-
 Talaromyces aculeatus
1.10.3.2 5,5 dithiobis(2-nitrobenzoate)
-
 Penicillium cyclopium
1.10.3.2 5,5 dithiobis(2-nitrobenzoate)
-
 Penicillium digitatum
1.10.3.2 5,5 dithiobis(2-nitrobenzoate)
-
 Talaromyces aculeatus
1.10.3.2 desferrioxamine mesylate
-
 Penicillium cyclopium
1.10.3.2 desferrioxamine mesylate
-
 Penicillium digitatum
1.10.3.2 desferrioxamine mesylate
-
 Talaromyces aculeatus
1.10.3.2 diethyldicarbonate inactivation in simple linear pseudo-first order kinetics, recovery by 0.5 M hydroxylamine Penicillium cyclopium
1.10.3.2 diethyldicarbonate inactivation in simple linear pseudo-first order kinetics, recovery by 0.5 M hydroxylamine Penicillium digitatum
1.10.3.2 diethyldicarbonate inactivation in simple linear pseudo-first order kinetics, recovery by 0.5 M hydroxylamine Talaromyces aculeatus
1.10.3.2 additional information no inhibition by iodoacetate and chloroacetamide Penicillium cyclopium
1.10.3.2 additional information no inhibition by iodoacetate and chloroacetamide Penicillium digitatum
1.10.3.2 additional information no inhibition by iodoacetate and chloroacetamide Talaromyces aculeatus
1.10.3.2 phenylmercuric acetate
-
 Penicillium cyclopium
1.10.3.2 phenylmercuric acetate
-
 Penicillium digitatum
1.10.3.2 phenylmercuric acetate
-
 Talaromyces aculeatus

Organism

EC Number Organism UniProt Comment Textmining
1.10.3.2 Penicillium cyclopium
-
-
-
1.10.3.2 Penicillium digitatum
-
-
-
1.10.3.2 Talaromyces aculeatus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.10.3.2 250fold to homogeneity by ammonium sulfate fractionation, anion exchange chromatography, and gel filtration Talaromyces aculeatus
1.10.3.2 360fold to homogeneity by ammonium sulfate fractionation, anion exchange chromatography, and gel filtration Penicillium digitatum
1.10.3.2 400fold to homogeneity by ammonium sulfate fractionation, anion exchange chromatography, and gel filtration Penicillium cyclopium

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.10.3.2 500
-
 purified enzyme Talaromyces aculeatus
1.10.3.2 576
-
 purified enzyme Penicillium digitatum
1.10.3.2 600
-
 purified enzyme Penicillium cyclopium

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.10.3.2 2,6-dimethoxyphenol + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 2,6-dimethoxyphenol + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 2,6-dimethoxyphenol + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 catechol + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 catechol + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 catechol + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 ferulic acid + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 ferulic acid + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 ferulic acid + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 guaiacol + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 guaiacol + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 guaiacol + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 additional information the enzyme possesses a catalytic His residue at the active site, substrate specificity, overview Penicillium cyclopium ?
-
 ?
1.10.3.2 additional information the enzyme possesses a catalytic His residue at the active site, substrate specificity, overview Talaromyces aculeatus ?
-
 ?
1.10.3.2 additional information the enzyme possesses a catalytic His residue at the active site, substrate specificity, overview Penicillium digitatum ?
-
 ?
1.10.3.2 p-phenylenediamine + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 p-phenylenediamine + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 p-phenylenediamine + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 pyrogallol + O2
-
 Penicillium cyclopium ?
-
 ?
1.10.3.2 pyrogallol + O2
-
 Talaromyces aculeatus ?
-
 ?
1.10.3.2 pyrogallol + O2
-
 Penicillium digitatum ?
-
 ?
1.10.3.2 syringaldazine + O2 best substrate Penicillium cyclopium ?
-
 ?
1.10.3.2 syringaldazine + O2 best substrate Talaromyces aculeatus ?
-
 ?
1.10.3.2 syringaldazine + O2 best substrate Penicillium digitatum ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.10.3.2 p-diphenol: dioxygen oxidoreductase
-
 Penicillium cyclopium
1.10.3.2 p-diphenol: dioxygen oxidoreductase
-
 Talaromyces aculeatus
1.10.3.2 p-diphenol: dioxygen oxidoreductase
-
 Penicillium digitatum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.10.3.2 25
-
 assay at Penicillium cyclopium
1.10.3.2 25
-
 assay at Talaromyces aculeatus
1.10.3.2 25
-
 assay at Penicillium digitatum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.10.3.2 5
-
 assay at Penicillium cyclopium
1.10.3.2 5
-
 assay at Talaromyces aculeatus
1.10.3.2 5
-
 assay at Penicillium digitatum