(A) Interaction of RASSF6 and DLG1. Endogenous RASSF6 was immunoprecipitated from rat liver with anti-RASSF6 antibody. DLG1 was co-immunoprecipitated; (B) FLAG-RASSF6 was expressed in HEK293 cells and immunoprecipitated with anti-FLAG antibody. Endogenous Lin-7 was co-immunoprecipitated; (C) FLAG-RASSF6 was co-expressed with Myc-RASSF1A, RASSF2, RASSF3, RASSF4, Nore1 (for simplicity, described as RASSF5 in this figure), and RASSF6. The immunoprecipitation was performed with anti-Myc antibody. The lower panel was the immunoblotting of the inputs. The upper panel was the immunoblotting of the immunoprecipitates. All Myc-C-RASSF proteins were co-immunoprecipitated with FLAG-RASSF6.