关键词: enzyme inhibitors organophosphorus compounds polyphosphate kinases polyphosphate mimetics

Mesh : Diphosphonates / pharmacology Enzyme Inhibitors / pharmacology Isoenzymes / antagonists & inhibitors Nucleotides / metabolism Phosphotransferases (Phosphate Group Acceptor) / antagonists & inhibitors Polyphosphates / metabolism

来  源:   DOI:10.1111/cbdd.13439   PDF(Sci-hub)

Abstract:
Bisphosphonic acids, which are structural analogs of pyrophosphate, constitute a class of compounds with very high potential for the construction of effective inhibitors of enzymes operating on oligo- and polyphosphates. The bisphosphonate-based methodology was applied for the discovery of inhibitors of two families of polyphosphate kinases (PPK1 and PPK2). Screening of thirty-two structurally diverse bisphosphonic acids and related compounds revealed several micromolar inhibitors of both enzymes. Importantly, selectivity of bisphosphonates could be achieved by application of the appropriate side chain.
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