Poly [ADP-ribose] polymerase 1
DNA repair, activated by DNA-strand breaks, regulating the accessibility of the DNA repair site to other repair enzymes. Binds to DNA strand and cleaves NAD+ into nicotinamide and ADP-ribose
PARP-1 and PARP-2 involved in telomere maintenance, correlation between poly(aDP-ribosyl)ation capacity and lifespan
Jubin (2016), Bürkle (2005), Southan (2003)