http://linkedlifedata.com/r... | skos:definition | "A heterodimer composed of the subunits TAP1 and TAP2 (transporter associated with antigen presentation). Functions in the transport of antigenic peptides from the cytosol to the lumen of the endoplasmic reticulum." [GOC:jl, PMID:10618487, PMID:10631934] | lld:geneontology |