https://pubmed.ncbi.nlm.nih.gov/17214964/?dopt=Abstract
PARP1 Val762Ala polymorphism reduces enzymatic activity
Poly(ADP-ribose) polymerase 1 (PARP1) modifies a variety of nuclear proteins by poly(ADP-ribosyl)ation, and plays diverse roles in molecular and cellular...
polymorphismreducesenzymaticactivity