Figure 3. Schematic of IncB fragments expressed as mCherry fusions and predicted membrane topology.

A. Line drawing of expressed fragments: FL = Full Length; Δ-C-term = C-terminus deleted; Δ-N-term = N-terminus deleted; Hyd = hydrophobic domain; N-term = N-terminus; C-term = C-terminus. The hydrophobic domain is shaded. B. Kyte-Doolittle hydropathy plot of IncB. The hydrophobic domain is shaded. C. Predicted membrane topology of the various fragments.