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J. Bacteriol., 09 1996, 5080-5085, Vol 178, No. 17
J Huang, C Cao and J Lutkenhaus
The interaction between inhibitors of cell division and FtsZ were assessed
by using the yeast two-hybrid system. An interaction was observed between
FtsZ and SulA, a component of the SOS response, and the interacting regions
were mapped to their conserved domains. This interaction was reduced by
mutations in sulA and by most mutations in ftsZ that make cell refractory
to sulA. No interaction was detected between FtsZ and MinCD, an inhibitory
component of the site selection system. However, interactions were observed
among various members of the Min system, and MinE was found to reduce the
interaction between MinC and MinD. The implications of these findings for
cell division are discussed.
Copyright © 1996, American Society for Microbiology
Interaction between FtsZ and inhibitors of cell division
Department of Microbiology, Molecular Genetics and Immunology, University of Kansas Medical Center, Kansas City 66103, USA.
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