Article
Isolation of the polar and lateral flagellum-defective mutants in Vibrio alginolyticus and identification of their flagellar driving energy sources.
Journal of bacteriology - 1 Sept 1995
Kawagishi I, Maekawa Y, Atsumi T, Homma M, Imae Y
Abstract excerpt
Vibrio alginolyticus has two types of flagella (polar and lateral) in one cell. We isolated mutants with only a polar flagellum (Pof+ Laf-) or only lateral flagella (Pof- Laf+). Using these mutants, we demonstrated that the energy sources of the lateral and polar flagellar motors in V. alginolyticus are H+ and Na+ motive forces, respectively, as in the related species V. parahaemolyticus.
Topics
- Carbonyl Cyanide m-Chlorophenyl Hydrazone
- Cell Movement
- Cell Polarity
- Energy Metabolism
- Flagella
- Mutation
- Sodium-Hydrogen Exchangers
- Vibrio