cation binding | passive transmembrane transporter activity | transmembrane transporter activity | transporter activity | identical protein binding | ion binding | protein binding | wide pore channel activity | calcium ion binding | channel activity | metal ion binding
positive regulation of cell killing | protein homooligomerization | adaptive immune response | response to virus | defense response to other organism | establishment of localization | defense response | cellular process | localization | passive transmembrane transporter activity | positive regulation of killing of cells of other organism | cell recognition | defense response to tumor cell | leukocyte activation | transmembrane transporter activity | cellular component organization | response to stimulus | response to stress | programmed cell death | cellular component assembly | apoptotic process | adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains | response to external biotic stimulus | immune response to tumor cell | protein complex oligomerization | leukocyte mediated immunity | regulation of killing of cells of other organism | cell killing | defense response to virus | cell-cell recognition | response to tumor cell | T cell mediated immunity | lymphocyte activation | protein-containing complex assembly | T cell mediated cytotoxicity | wide pore channel activity | immune response | leukocyte mediated cytotoxicity | cell death | cell activation | transmembrane transport | immunological synapse formation | channel activity | response to biotic stimulus | cellular defense response | cytolysis | immune system process | response to other organism
integral component of membrane | intracellular membrane-bounded organelle | cytoplasmic vesicle | cell | intrinsic component of membrane | cytoplasm | intracellular organelle | endomembrane system | plasma membrane | cytolytic granule | vacuole | vesicle | lytic vacuole | endosome | extracellular region | membrane-bounded organelle | endosome lumen | organelle | lysosome | cell periphery | membrane-enclosed lumen | cytosol | intracellular vesicle | intracellular | membrane