response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemical detection of stimulus establishment of localization response to chemicalresponse to chemical detection of stimulusdetection of stimulus establishment of localizationestablishment of localization transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activity channel regulator activity transmembrane transporter activitytransmembrane transporter activity channel regulator activitychannel regulator activity cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cell membrane protein-containing complex cellcell membranemembrane protein-containing complexprotein-containing complex