Article
MinCD cell division proteins form alternating copolymeric cytomotive filaments.
Nature communications - 15 Dec 2014
Ghosal Debnath, Trambaiolo Daniel, Amos Linda A, Löwe Jan
Abstract excerpt
During bacterial cell division, filaments of the tubulin-like protein FtsZ assemble at midcell to form the cytokinetic Z-ring. Its positioning is regulated by the oscillation of MinCDE proteins. MinC is activated by MinD through an unknown mechanism and prevents Z-ring assembly anywhere but midcell. Here, using X-ray crystallography, electron microscopy and in vivo analyses, we show that MinD activates MinC by...
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