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Substrate Report for: O-Demethylfonsecin

Name Class
O-DemethylfonsecinTypePolyketide
Other_Name (5)
Chemical_Nomenclature2,5,6,8-tetrahydroxy-2-methyl-3H-benzo[g]chromen-4-one
FormulaC14H12O6
MW276.24
PaperFujii_2004_J.Biol.Chem_279_44613
CommentO-Demethylfonsecin is a pigment from a mutant of Aspergillus fonsecaeus also known as Aspergillus carbonarius. YWA1 is a heptaketide that is 2,3-dihydro-4H-benzo[g]chromen-4-one bearing a methyl substituent at position 2 and four hydroxy substituents at positions 2, 5, 6 and 8. It has a role as an Aspergillus metabolite. It is a naphtho-gamma-pyrone, a cyclic hemiketal, a member of phenols and a heptaketide.
Gene_locusaspfu-AYG1
CID100923872
FamilyDuf_1100-S
UPF0255
InChIKeyRTYDQIKVNMHQMZ-UHFFFAOYSA-N
CanonicalSMILESCC1(CC(=O)C2=C(C3=C(C=C(C=C3C=C2O1)O)O)O)O
InChIInChI=1S/C14H12O6/c1-14(19)5-9(17)12-10(20-14)3-6-2-7(15)4-8(16)11(6)13(12)18/h2-4,15-16,18-19H,5H2,1H3

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Mail to: Nicolas Lenfant, Thierry Hotelier, Yves Bourne, Pascale Marchot and Arnaud Chatonnet.
Please cite: Lenfant 2013 Nucleic.Acids.Res. or Marchot Chatonnet 2012 Prot.Pept Lett.
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