Synthesis and biological evaluation of new inhibitors of UDP-Galf transferase--a key enzyme in M. tuberculosis cell wall biosynthesis.

ABSTRACT

Two iminosugars have been designed and synthesized as potential inhibitors of UDP-Galf transferase, an enzyme involved in Mycobacterium tuberculosis cell wall biosynthesis. The design is based on a proposed model of the transition state for the transferase reaction. One of the two racemic compounds is the first reported inhibitor of the target enzyme from M. smegmatis.