cation binding | transmembrane signaling receptor activity | signaling receptor activity | identical protein binding | ion binding | carbohydrate binding | protein binding | protein homodimerization activity | protein dimerization activity | calcium ion binding | metal ion binding
response to drug | cellular process | regulation of cellular process | response to stimulus | cellular response to drug | cell communication | signaling | signal transduction
integral component of membrane | cell | intrinsic component of membrane | external side of plasma membrane | protein-containing complex | plasma membrane | integral component of plasma membrane | cell periphery | cell surface | membrane | intrinsic component of plasma membrane