Abstract B025: Multiple domains contribute to nucleosome invasion by EWSR1::FLI1
Ewing sarcoma is a rare and aggressive pediatric cancer caused by a translocation-derived fusion oncoprotein that fuses the N-terminal low complexity domain (LCD) of a FET protein (FUS, EWSR1, or TAF15) with the C-terminal portion of an ETS transcription factor from the ERG or PEA3 subfamilies. These fusion oncoprote...