Isolation and characterization of monoclonal antibody directed against antigenic peptide presented by class I histocompatibility molecule

We describe the isolation and several characteristics of a monoclonal antibody (X5.3.7) which recognizes a peptide derived from influenza virus nucleoprotein and presented by the murine class I major histocompatibility molecule Kd. X5.3.7 is thus an example of an antibody capable of recognizing an epitope normally recognized by T cells.