"Cleavage of DCR-1 by CED-3 may cause a conformational change that allows tDCR-1 to bind and process DNA, and may remove steric hindrance that blocks DNA access to tDCR-1."
"CED-2 may bind to SRC-1, possibly through the SH2 domain of CED-2, and that this binding may be important for CED-2 activity in mediating cell corpse engulfment."; "SRC-1 (Y416F) failed to interact with CED-2."