 The FUS (TLS)-ERG chimeric protein associated with t(16;21)(p11;q22) acute myeloid leukemia is structurally similar to the Ewing's sarcoma chimeric transcription factor EWS-ERG.     ///    "Although EWS intrinsically possessed the TR2 domain, the EWS-ERG construct employed lacked the EWS sequence containing this domain. "    ///    We found that both FUS-ERG and EWS-ERG could induce anchorage-independent proliferation of the mouse fibroblast cell line NIH 3T3. 