Product cited in:
Tewari, Quan, ORourke et al.: "Yama/CPP32 beta, a mammalian homolog of CED-3, is a CrmA-inhibitable protease that cleaves the death substrate poly(ADP-ribose) polymerase." in: Cell, Vol. 81, Issue 5, pp. 801-9, 1995 (PubMed).
Lazebnik, Kaufmann, Desnoyers et al.: "Cleavage of poly(ADP-ribose) polymerase by a proteinase with properties like ICE." in: Nature, Vol. 371, Issue 6495, pp. 346-7, 1994 (PubMed).
Kaufmann, Desnoyers, Ottaviano et al.: "Specific proteolytic cleavage of poly(ADP-ribose) polymerase: an early marker of chemotherapy-induced apoptosis." in: Cancer research, Vol. 53, Issue 17, pp. 3976-85, 1993 (PubMed).