Automated description from the Alliance of Genome Resources (Release 7.1.0)
Predicted to enable MHC class I protein complex binding activity and TAP complex binding activity. Predicted to be involved in negative regulation of antigen processing and presentation of peptide antigen via MHC class I and peptide antigen assembly with MHC class I protein complex. Predicted to act upstream of or within immune system process. Predicted to be located in endoplasmic reticulum. Predicted to be part of MHC class I peptide loading complex. Orthologous to human TAPBPL (TAP binding protein like).