Automated description from the Alliance of Genome Resources (Release 7.1.0)
Predicted to enable MHC class II protein complex binding activity and peptide antigen binding activity. Acts upstream of or within antigen processing and presentation of exogenous peptide antigen via MHC class II and chaperone cofactor-dependent protein refolding. Located in endosome membrane; lysosomal membrane; and multivesicular body. Orthologous to human HLA-DMB (major histocompatibility complex, class II, DM beta).