Abstract
Enedione derivatives of thieno[2,3-d]oxazinones are nanomolar inhibitors of CMV protease which act through a novel dual acylation of the catalytic serine and alkylation of the protease cysteine 161 via a Michael addition to the enedione moiety of the inhibitor.
MeSH terms
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Acylation
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Alkylation
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Cell Survival / drug effects
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Models, Molecular
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Oxazines / chemistry
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Oxazines / pharmacology*
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Serine Endopeptidases / drug effects*
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Serine Proteinase Inhibitors / chemistry
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Serine Proteinase Inhibitors / pharmacology*
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Spectrometry, Mass, Fast Atom Bombardment
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Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Substances
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Oxazines
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Serine Proteinase Inhibitors
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Serine Endopeptidases
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assemblin