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Literature summary for 1.14.18.1 extracted from

  • Okunji, C.; Komarnytsky, S.; Fear, G.; Poulev, A.; Ribnicky, D.M.; Awachie, P.I.; Ito, Y.; Raskin, I.
    Preparative isolation and identification of tyrosinase inhibitors from the seeds of Garcinia kola by high-speed counter-current chromatography (2007), J. Chromatogr. A, 1151, 45-50.
    View publication on PubMed
Search for more literature for 1.14.18.1

Inhibitors

Inhibitors Comment Organism Structure
2'-(3,4-dihydroxyphenyl)-3',5,5',7,7'-pentahydroxy-2-(4-hydroxyphenyl)-2,2',3,3',4a,8a-hexahydro-4H,4'H-3,8'-bichromene-4,4'-dione most potent inhibitor Agaricus bisporus
3',5,5',7,7'-pentahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3',4a,8a-hexahydro-4H,4'H-3,8'-bichromene-4,4'-dione
-
 Agaricus bisporus
5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3',4a,8a-hexahydro-4H,4'H-3,8'-bichromene-4,4'-dione
-
 Agaricus bisporus
5,5',7-trihydroxy-2,2'-bis(4-hydroxyphenyl)-4,4'-dioxo-3,3',4,4',4a,8a-hexahydro-2H,2'H-3,8'-bichromen-7'-yl D-glucopyranoside tyrosinase inhibitor isolated from extracts of the seeds of Garcinia kola Agaricus bisporus
kojic acid
-
 Agaricus bisporus
kolaflavonone
-
 Agaricus bisporus

Organism

Organism UniProt Comment Textmining
Agaricus bisporus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
 Agaricus bisporus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-dopa + 1/2 O2
-
 Agaricus bisporus L-dopaquinone + H2O
-
 ?
L-tyrosine + O2 + AH2
-
 Agaricus bisporus L-dopa + H2O + A
-
 ?

Synonyms

Synonyms Comment Organism
tyrosinase rate-limiting enzyme in melanin synthesis Agaricus bisporus

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.13
-
-
 Agaricus bisporus kojic acid
0.582
-
-
 Agaricus bisporus 2'-(3,4-dihydroxyphenyl)-3',5,5',7,7'-pentahydroxy-2-(4-hydroxyphenyl)-2,2',3,3',4a,8a-hexahydro-4H,4'H-3,8'-bichromene-4,4'-dione