From Wikipedia, the free encyclopedia
Aureusidin
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Names
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IUPAC name
3′,4,4′,6-Tetrahydroxyaurone
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Systematic IUPAC name
(2Z)-2-[(3,4-Dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one
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Other names
(Z)-2-(3,4-Dihydroxybenzylidene)-4,6-dihydroxybenzofuran-3(2H)-one
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Identifiers
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ChEBI
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ChEMBL
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ChemSpider
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UNII
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InChI=1S/C15H10O6/c16-8-5-11(19)14-12(6-8)21-13(15(14)20)4-7-1-2-9(17)10(18)3-7/h1-6,16-19H/b13-4- YKey: WBEFUVAYFSOUEA-PQMHYQBVSA-N YInChI=1/C15H10O6/c16-8-5-11(19)14-12(6-8)21-13(15(14)20)4-7-1-2-9(17)10(18)3-7/h1-6,16-19H/b13-4- Key: WBEFUVAYFSOUEA-PQMHYQBVBG
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C1=CC(=C(C=C1C=C2C(=O)C3=C(C=C(C=C3O2)O)O)O)O
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Properties
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C15H10O6
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Molar mass
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286.239 g·mol−1
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Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Aureusidin is an
aurone, a type of
flavonoid.
Metabolism
Aureusidin synthase
[1] is an enzyme found in
Antirrhinum majus (Garden snapdragon).
[2]
References
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^ Nakayama, Toru; Sato, Takuya; Fukui, Yuko; Yonekura-Sakakibara, Keiko; Hayashi, Hideyuki; Tanaka, Yoshikazu; Kusumi, Takaaki; Nishino, Tokuzo (2001). "Specificity analysis and mechanism of aurone synthesis catalyzed by aureusidin synthase, a polyphenol oxidase homolog responsible for flower coloration". FEBS Letters. 499 (1–2): 107–111.
doi:
10.1016/s0014-5793(01)02529-7.
PMID
11418122.
S2CID
32673135.
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"Aureusidin synthase". uniprot.org.