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. 2017 Aug 18;7:8790. doi: 10.1038/s41598-017-09412-w

Figure 7.

Figure 7

Processing of CTD cleavage mutant RgpB-CTDΔ6 appears to be stalled at an immature complex interacting with PorV. Western blot analyses of whole cell lysates from WT strain 33277 (A and B)8 and mutant strain 33277 PG1795KO::rgpB-CTDΔ6 + (C and D) separation by 2D BN-PAGE and immunostained with anti-rPorV (A and C) and anti-rRgpB-CTD (B and C). (E) Coomassie stained 2D BN-PAGE analyses of OMV lysates from 3277 PG1795KO::rgpB-CTDΔ6 + either untreated or washed by ultrafiltration (treatments 1 and 2).