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Literature summary extracted from

  • Ortiz-Ruiz, C.V.; Maria-Solano, M.A.; Garcia-Molina, M.d.e.l. .M.; Varon, R.; Tudela, J.; Tomas, V.; Garcia-Canovas, F.
    Kinetic characterization of substrate-analogous inhibitors of tyrosinase (2015), IUBMB Life, 67, 757-767 .
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.14.18.1 2,4-dichlorocinnamic acid
-
Agaricus bisporus
1.14.18.1 2-chlorocinnamic acid
-
Agaricus bisporus
1.14.18.1 2-cyano-4-hydroxycinnamic acid
-
Agaricus bisporus
1.14.18.1 4-Aminobenzoic acid a noncompetitive inhibitor Agaricus bisporus
1.14.18.1 benzoic acid competitive inhibition, 45% inhibition of diphenolase activity at 0.7 mM, 42% inhibition of monophenolase activity at 0.7 mM Agaricus bisporus
1.14.18.1 Cinnamic acid competitive inhibition, 48% inhibition of diphenolase activity at 1.0 mM, 50% inhibition of monophenolase activity at 1.0 mM Agaricus bisporus
1.14.18.1 additional information inhibition mechanism of mono- and diphenolase activities, overview Agaricus bisporus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.18.1 additional information
-
additional information Michaelis-Menten kinetics Agaricus bisporus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.14.18.1 Cu2+ a copper-containing enzyme Agaricus bisporus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.18.1 2 L-dopa + O2 Agaricus bisporus
-
2 dopaquinone + 2 H2O
-
?
1.14.18.1 tyrosine + O2 Agaricus bisporus
-
dopaquinone + H2O
-
?

Organism

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

Reaction

EC Number Reaction Comment Organism Reaction ID
1.14.18.1 L-tyrosine + O2 = dopaquinone + H2O reaction mechanism with mono- and diphenols, overview Agaricus bisporus

Source Tissue

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

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.18.1 2 2-methyl-L-dopa + O2
-
Agaricus bisporus 2 2-methyldopaquinone + 2 H2O
-
?
1.14.18.1 2 L-dopa + O2
-
Agaricus bisporus 2 dopaquinone + 2 H2O
-
?
1.14.18.1 2-methyl-L-tyrosine + O2
-
Agaricus bisporus 2-methyldopaquinone + H2O
-
?
1.14.18.1 L-tyrosine + O2
-
Agaricus bisporus dopaquinone + H2O
-
?
1.14.18.1 tyrosine + O2
-
Agaricus bisporus dopaquinone + H2O
-
?

Synonyms

EC Number Synonyms Comment Organism
1.14.18.1 mushroom tyrosinase
-
Agaricus bisporus

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1.14.18.1 additional information
-
additional information inhibition kinetics of mono- and diphenolase activities, detailed overview Agaricus bisporus
1.14.18.1 0.44 0.59 Cinnamic acid versus different substrates, pH and temperature not specified in the publication Agaricus bisporus
1.14.18.1 0.53 0.6 benzoic acid versus different substrates, pH and temperature not specified in the publication Agaricus bisporus