Immunoprecipitation of U2AF2-TurboID-HA

Analysis of U2AF2-TurboID-HA interactions by immunoprecipitation for comparison with proximity labeling. Cells expressing U2AF2 (iU2) fused with TurboID in either the undifferentiated state (D0) or after mesoderm differentiation (D1) were analyzed to identify the interactome and detect changes during the differentiation process.