Fig. 4From: Cancer-associated mutations reveal a novel role for EpCAM as an inhibitor of cathepsin-L and tumor cell invasionWild type EpCAM physically interacts with CTSL. a MDA-MB-468 cell lysates were immunoprecipitated with EpCAM (clone C-10) or control (IgG) antibody as described in methods section. EpCAM immunoprecipitation pulls down CTSL. b Cell lysates were immunoprecipitated with CTSL or control (IgG) antibody. CTSL immunoprecipitation pulls down EpCAM. Full length blots are presented in Supplementary Fig. 5Back to article page