taste receptor activity | transmembrane signaling receptor activity | signaling receptor activity
taste receptor activity | detection of stimulus | response to stimulus | detection of chemical stimulus involved in sensory perception | sensory perception of bitter taste | detection of chemical stimulus | nervous system process | detection of stimulus involved in sensory perception | sensory perception | detection of chemical stimulus involved in sensory perception of taste | sensory perception of chemical stimulus | sensory perception of taste | multicellular organismal process
integral component of membrane | intrinsic component of membrane | membrane