1,3-Dimethylpyranonaphthoquinone Biosynthesis in the Fungus Dermocybe cardinalis

1,3-Dimethylpyranonaphthoquinone Biosynthesis in the Fungus Dermocybe cardinalis

The pattern of incorporation of sodium [1,2- 13 C 2 ]acetate into cardinalin 2 1 by the fruit bodies of the toadstool Dermocybe cardinalis shows that both halves of the molecule are formed biosynthetically from an octaketide in which the C 3 and C 3′ methyl groups come from the acetate starter unit...

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Veröffentlicht in:Natural product letters 2000-12, Vol.14 (6), p.411-416
Hauptverfasser: Gill, Melvyn, Elsworth, Catherine
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Sprache:eng
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biosynthesis
cardinalins
fungi
Pyranonaphthoquinones
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Elsworth, Catherine
description The pattern of incorporation of sodium [1,2- 13 C 2 ]acetate into cardinalin 2 1 by the fruit bodies of the toadstool Dermocybe cardinalis shows that both halves of the molecule are formed biosynthetically from an octaketide in which the C 3 and C 3′ methyl groups come from the acetate starter unit while the C 1 and C 1′ methyls originate from the terminal methylene group. This folding pattern is opposite to that observed during the biosynthesis of pyranonaphthoquinones in bacteria.
doi_str_mv 10.1080/10575630008043777
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subjects biosynthesis
cardinalins
fungi
Pyranonaphthoquinones
title 1,3-Dimethylpyranonaphthoquinone Biosynthesis in the Fungus Dermocybe cardinalis
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