Figure 4From: Characterization and functional analysis of seven flagellin genes in Rhizobium leguminosarum bv. viciae. Characterization of R. leguminosarum flagellinsElectron micrographs of R. leguminosarum VF39SM fla mutants stained with uranyl acetate. Inset pictures show the flagellar filaments at higher magnification. (a) flaA- (b) flaB- (c) flaC- (d) flaD- (e) flaE- (f) flaH- (g) flaG- (h) flaB/C/D- (i) flaA/B/C/D-. Bars: 500 nm for cells with flagella; 100 nm for inset pictures.Back to article page