Transient inhibition of cell division in competent pneumococcal cells results from deceleration of the septal peptidoglycan complex

Abstract excerpt

Membrane protein ComM transiently inhibits cell division during the development of the competence state in the pathogenic bacterium Streptococcus pneumoniae, but the underlying molecular mechanisms remain unclear. Here we show that, in competent cells, ComM moves together with, and reduces the speed of, septal peptidoglycan synthetic complex FtsW:PBP2x. ComM directly interacts with the putative FtsW:PBP2x...

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