(1) RIPK3 - RIPK1@TNFRSF1 receptor complex -> RIPK3@TNFRSF1 receptor complex
(2) RIPK3@TNFRSF1 receptor complex - cleaved~CASP8 -> cleaved~RIPK3@TNFRSF1 receptor complex
(3) RIPK3@TNFRSF1 receptor complex+RIPK1@TNFRSF1 receptor complex -?> RIPK3|S199_pho@TNFRSF1 receptor complex+RIPK1|S161_pho@TNFRSF1 receptor complex