Term Name:	MHC protein complex
Synonyms:
Definition:	A transmembrane protein complex composed of an MHC alpha chain and, in most cases, either an MHC class II beta chain or an invariant beta2-microglobin chain, and with or without a bound peptide, lipid, or polysaccharide antigen.
Ontology:	GO: Cellular Component [GO:0042611]    QuickGO    AmiGO