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. 2020 Jun 29;40(14):e00539-19. doi: 10.1128/MCB.00539-19

FIG 3.

FIG 3

NCad EC1-2 interacts with the SPRY domain of Fbxo45. (A to C) Various forms of NCad-HA were cotransfected with T7-Fbxo45 into HeLa cells. Cell lysates were immunoprecipitated with a T7 antibody, and samples of total-cell lysates (TCL) and immunoprecipitates (IP) were analyzed by Western blotting. (A) Fbxo45 interacts with NCad but not with ECad. (B) NCad EC1-2 is necessary for interaction with Fbxo45. (C) NCad EC1-2 is sufficient for interaction with Fbxo45. (D) The SPRY domain of Fbxo45 is necessary for interaction with NCad. All deletion mutations in the SPRY domain disrupt Fbxo45 binding to NCad.