ATM kinase (phospho ATM Ser1981) plays an important regulatory role. DNA damage caused by such things as ionizing irradiation activates ATM kinase, leading to a cascade of kinase reactions that regulate cell cycle, apoptosis, and DNA damage repair.
A-T mutated , AT mutated , AT1 , ATA , ataxia telangiectasia mutated (includes complement, ataxia telangiectasia mutatedATD , ATC , ATDC , ATE , DKFZp781A0353 , EC 2.7.11.1 , MGC74674 , serine-protein kinase ATM , TEL1 , TEL1, telomere maintenance 1, homolog , TELO1