Figure 3. R167Q mutation decreases VHL binding to elongin c, elongin B and CulII in 786-0 cells.
VHL-null 786-0 cells were infected to stably express the indicated proteins. Cells were cultured in complete medium and were lysed in 0.5% NP-40 buffer supplemented with protease inhibitors and phosphatase inhibitors. GFP-Trap elutes and total lysates were resolved on 10% SDS-polyacrylamide denaturing gels and analyzed with the indicated antibodies. Long exposure (LE) blots show weak bands. SE, short exposure.