ATM, phosphorylated (S1981) (A-T mutated, A-T mutated Homolog, AT complementation group A, AT complementation group C, AT complementation group D, AT complementation group E, AT mutated, AT Protein, AT1, AT1, ATA, Ataxia telangiectasia Gene mutated in human beings, Ataxia telangiectasia mutated, Ataxia telangiectasia mutated Gene, Ataxia telangiectasia mutated Homolog (human), Ataxia telangiectasia mutated Homolog, ATC, ATD, ATDC, ATE, ATM, ATM, DKFZp781A0353, Human phosphatidylinositol 3 Kinase Homolog, MGC74674, OTT)