name	GO_0003819
namespace	http://purl.org/obo/owl/GO#
parent	 ObsoleteClass 
comment []	This term was made obsolete because it represents a gene product, and because describing something as an 'antigen' means that an organism can produce antibodies to it, which says nothing about the gene product activity.
hasOBONamespace []	molecular_function
label [en]	major histocompatibility complex antigen