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Literature summary extracted from

  • Saboury, A.A.; Alijanianzadeh, M.; Mansoori-Torshizi, H.
    The role of alkyl chain length in the inhibitory effect n-alkyl xanthates on mushroom tyrosinase activities (2007), Acta Biochim. Pol., 54, 183-191.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.14.18.1 butylxanthate sodium salt sodium salt of n-alkyl xanthate compound, competitive inhibition for the cresolase activity, competitive inhibition for the catecholase activity Agaricus bisporus
1.14.18.1 ethylxanthate sodium salt sodium salt of n-alkyl xanthate compound, uncompetitive inhibition for the cresolase activity, mixed inhibition for the catecholase activity Agaricus bisporus
1.14.18.1 hexylxanthate sodium salt sodium salt of n-alkyl xanthate compound, competitive inhibition for the cresolase activity, competitive inhibition for the catecholase activity Agaricus bisporus
1.14.18.1 propylxanthate sodium salt sodium salt of n-alkyl xanthate compound, uncompetitive inhibition for the cresolase activity, mixed inhibition for the catecholase activity Agaricus bisporus

Organism

EC Number Organism UniProt Comment Textmining
1.14.18.1 Agaricus bisporus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.18.1 commercial preparation
-
Agaricus bisporus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.14.18.1 3400
-
-
Agaricus bisporus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.18.1 4-[(4-methylphenyl)azo]-1,2-benzendiol + 1/2 O2 synthetic substrate Agaricus bisporus 4-[(E)-(4-methylphenyl)diazenyl]cyclohexa-3,5-diene-1,2-dione + H2O
-
?
1.14.18.1 4-[(4-methylphenyl)azo]-phenol + O2 + AH2 synthetic substrate Agaricus bisporus 4-[(4-methylbenzo)azo]-1,2-benzendiol + H2O + A
-
?

Synonyms

EC Number Synonyms Comment Organism
1.14.18.1 polyphenol oxidase catalyzes both the hydroxylation of monophenols to diphenols and the oxidation of o-diphenols to o-quinones Agaricus bisporus
1.14.18.1 tyrosinase
-
Agaricus bisporus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.14.18.1 20
-
assay at Agaricus bisporus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.18.1 6.8
-
assay at Agaricus bisporus

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1.14.18.1 0.0014
-
ethylxanthate sodium salt for the catecholase activity Agaricus bisporus
1.14.18.1 0.005
-
propylxanthate sodium salt for the catecholase activity Agaricus bisporus
1.14.18.1 0.005
-
hexylxanthate sodium salt for the cresolase activity Agaricus bisporus
1.14.18.1 0.008
-
butylxanthate sodium salt for the cresolase activity Agaricus bisporus
1.14.18.1 0.011
-
propylxanthate sodium salt for the cresolase activity Agaricus bisporus
1.14.18.1 0.013
-
butylxanthate sodium salt for the catecholase activity Agaricus bisporus
1.14.18.1 0.0138
-
ethylxanthate sodium salt for the cresolase activity Agaricus bisporus
1.14.18.1 0.025
-
hexylxanthate sodium salt for the catecholase activity Agaricus bisporus