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. 2012 Jun 20;7(6):e38715. doi: 10.1371/journal.pone.0038715

Figure 1. Stereoview of LmrP showing positions of basic residues R260 and K357.

Figure 1

Ribbon representation of inward-facing LmrP [12] viewed sideways from the external side of the membrane. Transmembrane helices (TMHs) 1 to 6 in the N-terminal half (in grey) and TMHs 7 to 12 in the C-terminal half (in green) are numbered. R260 (in light blue, TMH 8) and K357 (in dark blue, TMH 11) are labelled, and are shown in stick representations. The three catalytic carboxylates D142 (TMH 5), D235 (TMH 7) and E327 (TMH 10) are coloured magenta, red, and orange, respectively.