Inactivation of Mycobacterium tuberculosis mannosyltransferase pimB reduces the cell wall lipoarabinomannan and lipomannan content and increases the rate of bacterial-induced human macrophage cell death.
The Mycobacterium tuberculosis (M.tb) cell wall contains an important group of structurally related mannosylated lipoglycans called phosphatidyl-myo-inositol mannosides (PIMs), lipomann