HSPA2, Heat Shock Protein Family A (Hsp70) Member 2, Heat Shock Protein Family A Member 2, Heat Shock-Related 70 KDa Protein 2, Heat Shock 70kDa Protein 2, Heat Shock 70kD Protein 2, Epididymis Secretory Sperm Binding Protein, Heat Shock 70 KDa Protein 2, HSP70-2, HSP70-3