Immunogen sequence: MSESSSKSSQ PLASKQEKDG TEKRGRGRPR KQPPVSPGTA LVGSQKEPSE VPTPKRPRGR PKGSKNKGAA KTRKTTTTPG RKPRGRPKKL EKEEEEGISQ ESSEEEQ. HMGA1 encodes a non-histone protein involved in many cellular processes, including regulation of inducible gene tra