Abstract
Escherichia coli chemotaxis was inhibited by omega-conotoxin, a calcium ion channel blocker. With Tris-EDTA-permeabilized cells, nanomolar levels of omega-conotoxin inhibited chemotaxis without loss of motility. Cells treated with omega-conotoxin swam with a smooth bias, i.e., tumbling was inhibited.
Department
Molecular, Cellular and Biomedical Sciences
Publication Date
3-1-1993
Journal Title
Journal of Bacteriology
Publisher
American Society for Microbiology
Digital Object Identifier (DOI)
Document Type
Article
Recommended Citation
Tisa, L.S., B. Olivera, and J. Adler. 1993. Inhibition of Escherichia coli chemotaxis by ?-conotoxin, a calcium channel blocker. J. Bacteriol. 175:1235-1238.
Comments
This is an article published by American Society for Microbiology in Journal of Bacteriology in 1993, available online: https://dx.doi.org/10.1128/jb.175.5.1235-1238.1993