CD74 (CD74 Antigen, DHLAG, Gamma Chain of Class II Antigens, HLA Class II Histocompatibility Antigen gamma Chain, HLA DR Antigens Associated Invariant Chain, HLA DR gamma, HLADG, I-a Antigen Associated Invariant Chain, I-a Associated Invariant Chain, I-a gamma, I-i, Invariant Polpypeptide of Major Histocompatibility Class II Antigen Associated, La Associated Invariant Chain, La gamma, Major Histocompatibility Complex Class II Invariant Chain, MHC HLA DR gamma Chain, p33, Protein 41)