title: TurboID-CRaf Proximity Labeling
design: TurboID-CRaf was co-expressed in cells stably expressing the library of Flag-MCP-tagged BRaf mutants and MS2-circRNA barcodes. Prior to biotin labeling, the cells were split into multiple plates. This sample was not treated with biotin. A subsequent flag-IP was performed on the lysate and the co-enriched MS2-circRNA barcodes were extracted and sequenced. Corresponds to cell transfection #2 (biological replicate #2).