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. 2018 Oct 2;9:2260. doi: 10.3389/fmicb.2018.02260

FIGURE 3.

FIGURE 3

Polymerization of Anabaena FtsZ and ΔN-FtsZ proteins. (A) 3 μM of FtsZ or ΔN-FtsZ protein was incubated in the presence of 2 mM GTP under the conditions described in Section “Materials and Methods”. At the indicated times aliquots of the incubation mixtures were centrifuged at 150,234 g during 15 min. Aliquots of the resulting supernatant and precipitated fractions were resolved in SDS-PAGE gels, and bands were scanned and quantified. The numbers at the bottom of gels represent the % of total protein found in the sediment. Approximate size (kDa) correspondence of molecular weight markers is indicated at left. (B) The average values of two independent experiments with very similar results are represented.