<prompt> True statement about p53 gene are all exceptArrests cell cycle at G1 phaseProduct is 53kD proteinLocated on chromosome 17Wild non mutated form is associated with increased risk of childhood tumors  <response>: Ref Robbins 7e p302-303, Harrison 17e p499-500 8e p290-292;9e p294 P53 gene is a tumor suppressor gene also known guardian of the genome .located on sho arm of chromosome 17.Its wild non mutated form is associated with reduced risk of tumors 