(1) CASP3 - cleaved~CASP9 -> cleaved~CASP3 (2) CASP3+HSPB1 -> CASP3:HSPB1 (3) CASP3 -> CASP3* (4) rCASP3@nucleus -> CASP3 (5) CASP3+NO -> CASP3 (6) CASP3+TXN -> CASP3+TXN