Jack Botting
Research & Publications
Biography
Research Summary
Flagellar motility is a crucial virulence factor in many disease-causing bacteria. Understanding the molecular mechanisms of flagellar motility is therefore vital to combatting microbial pathogenesis. While the flagellar motors of model organisms E. coli and S. enterica have been well characterized, more complex motors in H. pylori, B. burgdorferi, and V. cholerae, possess accessory structures that help such bacteria navigate challenging environments. Using cryo-ET, protein structure prediction, and molecular modeling, we can piece together the complex networks of proteins that make bacterial motility possible.
Research Interests
Microbiology; Cryoelectron Microscopy; Host-Pathogen Interactions; Electron Microscope Tomography
Research Image
Model of a part of the flagellar motor in B. burgdorferi.
A part of the flagellar motor required for motility in B. burgdorferi. Model generated from cryo-ET data and Alphafold-predicted protein structures using ChimeraX.
Selected Publications
- FlgV forms a flagellar motor ring that is required for optimal motility of Helicobacter pylori.Botting JM, Tachiyama S, Gibson KH, Liu J, Starai VJ, Hoover TR. FlgV forms a flagellar motor ring that is required for optimal motility of Helicobacter pylori. PLoS One 2023, 18: e0287514. PMID: 37976320, DOI: 10.1371/journal.pone.0287514.