Synonyms : ApoJ Protein, Apolipoprotein J, Complement Lysis Inhibitor, Complement-Associated Protein SP-40, 40, Ionizing Radiation-Induced Protein-8, MAC393 Antigen, SGP-2 Protein, SP 40, 40 Protein, Sulfated Glycoprotein 2, Sulfated Glycoprotein-2, TRPM-2 Protein