Q03518 [Direct mapping]
Antigen peptide transporter 1

GO:0000166 [nucleotide binding]
GO:0002250 [adaptive immune response]
GO:0002474 [antigen processing and presentation of peptide antigen via MHC class I]
GO:0002479 [antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005739 [mitochondrion]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006810 [transport]
GO:0006952 [defense response]
GO:0008152 [metabolic process]
GO:0015197 [peptide transporter activity]
GO:0015833 [peptide transport]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0016887 [ATPase activity]
GO:0019060 [intracellular transport of viral protein in host cell]
GO:0019885 [antigen processing and presentation of endogenous peptide antigen via MHC class I]
GO:0023029 [MHC class Ib protein binding]
GO:0030176 [integral component of endoplasmic reticulum membrane]
GO:0042270 [protection from natural killer cell mediated cytotoxicity]
GO:0042288 [MHC class I protein binding]
GO:0042590 [antigen processing and presentation of exogenous peptide antigen via MHC class I]
GO:0042605 [peptide antigen binding]
GO:0042626 [ATPase activity, coupled to transmembrane movement of substances]
GO:0042803 [protein homodimerization activity]
GO:0042825 [TAP complex]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0043531 [ADP binding]
GO:0043657 [host cell]
GO:0046967 [cytosol to ER transport]
GO:0046978 [TAP1 binding]
GO:0046979 [TAP2 binding]
GO:0046980 [tapasin binding]
GO:0046982 [protein heterodimerization activity]
GO:0055085 [transmembrane transport]