GO:0005783; C:endoplasmic reticulum; IDA:HPA.
GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
GO:0042613; C:MHC class II protein complex; IEA:UniProtKB-KW.
GO:0005634; C:nucleus; IDA:HPA.
GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
GO:0042626; F:ATPase activity, coupled to transmembrane movement of substances; IEA:InterPro.
GO:0015197; F:peptide transporter activity; IEA:InterPro.
GO:0002504; P:antigen processing and presentation of peptide or polysaccharide antigen via MHC class II; IEA:UniProtKB-KW.
GO:0006200; P:ATP catabolic process; IEA:GOC.
GO:0006955; P:immune response; IEA:InterPro.