New Substrate Analogues as Inhibitors of S-Adenosylmetfflonine Decarboxylase

Abstract

Analogues of S-adenosylmethionine with modifications in the 5′-group were prepared as potential inhibitors of S-adenosylmethionine decarboxylase (AdoMet-DC). These new analogues contained carbonyl-reactive end groups in the 5′-side chain, designed to interact favorably with the pyruvate prosthetic group of AdoMet-DC. Several of the analogues proved to be outstanding inhibitors of the enzyme. The analogues were also evaluated for their activity against human cytomegalovirus in vitro.