PNKP (Polynucleotide Kinase 3'-Phosphatase) is a Protein Coding gene. Diseases associated with PNKP include?Ataxia-Oculomotor Apraxia 4?and?Microcephaly, Seizures, And Developmental Delay. Among its related pathways are?DNA Damage?and?DNA damage_NHEJ mechanisms of DSBs repair.