Immunogen sequence: MSESSSKSSQ PLASKQEKDG TEKRGRGRPR KQPPVSPGTA LVGSQKEPSE VPTPKRPRGR PKGSKNKGAA KTRKTTTTPG RKPRGRPKKL EKEEEEGISQ; Positive Samples: kidney; Cellular Location: Chromosome, Nucleus. HMGA1 encodes a non-histone protein involved in many cell