Heat Shock Protein Heat Shock Protein 70 HSPA 70-kD Heat Shock Protein HSP70 70-kD Heat-Shock Protein 70-kDa Heat Shock Protein HSP 70 A family of structurally related proteins that are involved in both protein folding and cellular stress responses. The members of this family are approximately 70 kDa. Heat Shock Protein 70 Heat_Shock_Protein-70 C0243043 Amino Acid, Peptide, or Protein CTRP Heat Shock Protein 70 C17765 HSP-70 Heat Shock Protein 70 Heat Shock Protein Family A