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. 2018 Oct 15;8:15248. doi: 10.1038/s41598-018-33568-8

Figure 3.

Figure 3

Phosphorylation of wild type, G63S and D55A OmpR by truncated EnvZ. Around 1 µg of EnvZ was autophosphorylated by 32P-ATP in lane 1. Approximately 0.28 µg of wild type OmpR (lanes 2–3), G63S mutant (lanes 4–5) or D55A mutant (lanes 6–7) were mixed with phosphorylated EnvZ. The reaction was terminated by adding stop buffer at 1 minute (lanes 2, 4 and 6), or 5 minutes (lanes 3, 5 and 7). The molecular weight ladder is marked on the right column. Full image is shown in Supplementary Figure S6.