mycobacteria
Research ArticleThe Core and Holoenzyme Forms of RNA Polymerase from Mycobacterium smegmatisWe describe here three-dimensional structures of core and holoenzyme forms of mycobacterial RNA polymerase (RNAP) solved by cryo-electron microscopy. These structures fill the thus-far-empty spots in the gallery of the pivotal forms of mycobacterial RNAP and illuminate the extent of conformational dynamics of this enzyme. The presented findings may facilitate future designs of antimycobacterial drugs targeting RNAP.
Research ArticleCoenzyme F420-Dependent Glucose-6-Phosphate Dehydrogenase-Coupled Polyglutamylation of Coenzyme F420 in MycobacteriaCoenzyme F420-dependent reactions of Mycobacterium tuberculosis, which causes tuberculosis, potentially contributes to the virulence of this bacterium. The coenzyme carries a glutamic acid-derived tail, the length of which influences the metabolism of M. tuberculosis. Mutations that...
- Research ArticleIdentification of the Thioredoxin Partner of Vitamin K Epoxide Reductase in Mycobacterial Disulfide Bond Formation
Disulfide bond formation has a great impact on bacterial pathogenicity. Thus, disulfide-bond-forming proteins represent new targets for the development of antibacterials, since the inhibition of disulfide bond formation would result in the simultaneous loss of the activity of several classes of virulence factors. Here, we identified five candidate proteins encoded by the M....
- Meeting ReviewThe Many Lives of Nontuberculous Mycobacteria