MHC protein binding | ADP binding | ATPase activity, coupled to transmembrane movement of substances | peptide binding | tapasin binding | peptide-transporting ATPase activity | ribonucleotide binding | transmembrane transporter activity | MHC class Ib protein binding | nucleotide binding | signaling receptor binding | hydrolase activity | peptide antigen-transporting ATPase activity | carbohydrate derivative binding | ATPase activity | pyrophosphatase activity | catalytic activity | ATP binding | peptide antigen binding | anion binding | adenyl nucleotide binding | nucleoside-triphosphatase activity | ATPase activity, coupled | amide binding | TAP binding | active transmembrane transporter activity | purine nucleotide binding | transporter activity | identical protein binding | protein heterodimerization activity | antigen binding | ion binding | organic cyclic compound binding | purine ribonucleoside triphosphate binding | TAP1 binding | protein binding | protein homodimerization activity | peptide transmembrane transporter activity | protein dimerization activity | hydrolase activity, acting on acid anhydrides | MHC class I protein binding | purine ribonucleotide binding | adenyl ribonucleotide binding | drug binding | TAP2 binding | heterocyclic compound binding | hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides | small molecule binding
positive regulation of immune response | positive regulation of cell killing | regulation of T cell mediated immunity | adaptive immune response | cytosol to ER transport | negative regulation of immune system process | antigen processing and presentation | antigen processing and presentation of endogenous peptide antigen via MHC class Ib | ATPase activity, coupled to transmembrane movement of substances | establishment of localization | regulation of immune system process | regulation of T cell mediated cytotoxicity | regulation of leukocyte mediated cytotoxicity | intracellular transport | cellular process | peptide-transporting ATPase activity | localization | protein transport | positive regulation of immune effector process | positive regulation of adaptive immune response | negative regulation of innate immune response | macromolecule localization | establishment of localization in cell | regulation of immune response | transmembrane transporter activity | positive regulation of antigen processing and presentation | cellular component organization | antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent | antigen processing and presentation of exogenous peptide antigen via MHC class Ib | response to stimulus | peptide antigen transport | positive regulation of immune system process | peptide antigen-transporting ATPase activity | cellular localization | response to molecule of bacterial origin | cellular component assembly | response to external biotic stimulus | antigen processing and presentation of endogenous antigen | negative regulation of natural killer cell mediated cytotoxicity | organic substance transport | active transmembrane transporter activity | peptide transport | protection from natural killer cell mediated cytotoxicity | negative regulation of immune response | response to bacterium | positive regulation of antigen processing and presentation of peptide antigen via MHC class I | peptide transmembrane transporter activity | antigen processing and presentation of exogenous antigen | protein-containing complex assembly | response to organic substance | regulation of innate immune response | antigen processing and presentation of peptide antigen via MHC class I | regulation of adaptive immune response | antigen processing and presentation of endogenous peptide antigen via MHC class Ib via ER pathway, TAP-dependent | amide transport | immune response | positive regulation of T cell mediated cytotoxicity | establishment of protein localization | positive regulation of T cell mediated immunity | regulation of natural killer cell mediated cytotoxicity | transmembrane transport | regulation of antigen processing and presentation | antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent | protein localization | response to biotic stimulus | positive regulation of leukocyte mediated cytotoxicity | antigen processing and presentation of peptide antigen | immune system process | regulation of natural killer cell mediated immunity | antigen processing and presentation of endogenous peptide antigen via MHC class I | response to other organism
integral component of membrane | intracellular membrane-bounded organelle | cell | integral component of endoplasmic reticulum membrane | nuclear lumen | intrinsic component of membrane | cytoplasm | intracellular organelle | intrinsic component of endoplasmic reticulum membrane | endoplasmic reticulum | nuclear body | nuclear outer membrane-endoplasmic reticulum membrane network | protein-containing complex | endomembrane system | MHC class I peptide loading complex | endoplasmic reticulum membrane | nucleoplasm | nuclear speck | TAP complex | membrane-bounded organelle | nucleus | organelle | membrane-enclosed lumen | intracellular | membrane