Inhibition of human mevalonate kinase by allosteric inhibitors of farnesyl pyrophosphate synthase.

ABSTRACT: Mevalonate kinase is a key regulator of the mevalonate pathway, subject to feedback inhibition by the downstream metabolite farnesyl pyrophosphate. In this study, we validated the hypothesis that monophosphonate compounds mimicking farnesyl pyrophosphate can inhibit mevalonate kinase. Exploring compounds originally synthesized as allosteric inhibitors of farnesyl pyrophosphate synthase, we discovered mevalonate kinase inhibitors with nanomolar activity. Kinetic characterization of the two most potent inhibitors demonstrated K_i values of 3.1 and 22 nm. Structural comparison suggested features of these inhibitors likely responsible for their potency. Our findings introduce the first class of nanomolar inhibitors of human mevalonate kinase, opening avenues for future research. Thes

SUBMITTER: Salari S 

PROVIDER: S-EPMC11301271 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature