x1 = CD95
x2 = FADD
x3 = p55free
x4 = Bid
x5 = PrNES_mCherry
x6 = PrER_mGFP
x7 = DISC
x8 = DISCp55
x9 = p30
x10 = p43
x11 = p18
x12 = p18inactive
x13 = tBid
x14 = PrNES
x15 = mCherry
x16 = PrER
x17 = mGFP
x18 = CD95L