Figure 6. Helical bundles of FtsZ form in the presence of FzlA.
A) Negative stain EM of 2 μM FtsZ under polymerizing conditions in the absence (left) or presence (right) of 4 μM FzlA at the indicated magnifications. Scale bars = 100 nm. B) Negative stain EM of 2 μM FtsZ with 4 μM FzlA applied to grids at the indicated times after addition of GTP. Scale bars = 100 nm. C) Negative stain EM of 2 μM FtsZ with the indicated concentrations of FzlA. Scale bars = 50 nm. See also Fig. S4.
