establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localization cell communication cellular response to stimulus regulation of biological quality system process establishment of localizatioestablishment of localization cell communicationcell communication cellular response to stimulucellular response to stimulus regulation of biological quaregulation of biological quality system processsystem process signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor activity transmembrane transporter activity ion binding neurotransmitter binding hormone binding drug binding signaling receptor actisignaling receptor activity transmembrane transporttransmembrane transporter activity ion bindingion binding neurotransmitter bindinneurotransmitter binding hormone bindinghormone binding drug bindingdrug binding cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cell membrane protein-containing complex cell junction synapse cellcell membranemembrane protein-containing complexprotein-containing complex cell junctioncell junction synapsesynapse