Table 2. Characteristics of noncaspase proteases involved in programmed cell deathTGF, transforming growth factor; UV, ultraviolet light; FAK, focal adhesion kinase; PARP, poly (ADP) ribose polymerase; ICAD, inhibitor ofcaspase-activated DNase; SET, nucleosome assembly protein; DNA-PKcs, catalytic subunit of DNA-dependent protein kinase.220 GENETICS OF APOPTOSIS