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. 2020 Jan 15;10:393. doi: 10.1038/s41598-019-56825-w

Figure 4.

Figure 4

Two distinct complexes of FprC151Stop D135N with HJ8/5. (A) Titration of HJ with Fpr. Complexes formed at the HJ: Fpr-dimer ratios of 0.25:1, 0.35:1, 0.5:1, 0.75:1, 1:1, 3:1, 6:1 separated on a native gel, stained with ethidium bromide to visualize DNA. (B) The gel above was stained by coomassie blue for protein. (C) Dissolved crystals of Fpr-HJ8/5 complex. Crystals extensively washed with well buffer were dissolved and analyzed on a native gel stained by coomassie blue. The final washing buffer had no detectable protein. Original full-length gels for Fig. 4 are shown in Supplementary Figure S9.