Molecular function

major histocompatibility complex class I binding

Binding to a major histocompatibility complex class I molecule; a set of molecules displayed on cell surfaces that are responsible for lymphocyte recognition and antigen presentation.

T cell receptor activity, alpha-beta T cell receptor activity, gamma-delta T cell receptor activity

Note that this term does not include binding to the antigen peptide bound to the MHC protein. Consider also annotating to the molecular function term 'peptide antigen binding ; GO:0042605' or one of its children.