adaptive immune response | cellular process | regulation of cellular process | leukocyte activation | T cell activation | response to stimulus | enzyme linked receptor protein signaling pathway | cell communication | lymphocyte activation | cell surface receptor signaling pathway | immune response | cell activation | signaling | transmembrane receptor protein tyrosine kinase signaling pathway | immune system process | signal transduction
integral component of membrane | cell | intrinsic component of membrane | plasma membrane | cell periphery | membrane