Fig. 4.
Cryo-ET of Betaproteobacteria, Epsilonproteobacteria, and Firmicutes. (A–C) Slices through electron cryo-tomograms of H. gracilis highlighting the presence of flagellar disassembly PL-subcomplexes with zoom-ins (Insets) of these subcomplexes present in the red squares. (Scale bars: 50 nm.) (D) Central slice through a subtomogram average of PL-subcomplexes in H. gracilis. (Scale bar: 20 nm.) (E) A Slice through electron cryo-tomogram of C. jejuni highlighting the presence of a flagellar disassembly PL-subcomplex (red square). (Scale bar: 50 nm.) (F) A zoom-in of the area enclosed in the red square in E. (Scale bar: 20 nm.) (G and H) Slices through electron cryo-tomograms of A. longum highlighting the presence of flagellar disassembly PL-subcomplexes with zoom-ins (Insets) of these subcomplexes present in the red squares. (Scale bars: 50 nm.)