neurotransmitter receptor activity | transmembrane signaling receptor activity | G-protein coupled receptor activity | G-protein coupled amine receptor activity | signaling receptor activity | histamine receptor activity
regulation of blood vessel diameter | response to radiation | positive regulation of blood circulation | cell motility | cellular process | eosinophil chemotaxis | localization | visual learning | learning | granulocyte chemotaxis | positive regulation of vasoconstriction | regulation of cellular process | cellular response to organonitrogen compound | G-protein coupled receptor activity | associative learning | response to stimulus | regulation of blood vessel size | regulation of blood circulation | G-protein coupled amine receptor activity | cellular response to organic cyclic compound | blood circulation | G-protein coupled receptor signaling pathway | modulation of chemical synaptic transmission | cell chemotaxis | leukocyte migration | locomotion | response to nitrogen compound | response to light stimulus | cell migration | learning or memory | cellular response to ammonium ion | nervous system process | response to ammonium ion | regulation of vascular permeability | cognition | cell communication | leukocyte chemotaxis | regulation of tube size | response to histamine | response to organic substance | eosinophil migration | visual behavior | regulation of vasoconstriction | regulation of tube diameter | behavior | memory | regulation of cell communication | signaling | response to organic cyclic compound | histamine receptor activity | response to organonitrogen compound | cellular response to histamine | regulation of synaptic plasticity | immune system process | cellular response to organic substance | chemotaxis | signal transduction | regulation of signaling | multicellular organismal process
integral component of membrane | cell | intrinsic component of membrane | cytoplasm | plasma membrane | integral component of plasma membrane | cell periphery | cytosol | intracellular | membrane | intrinsic component of plasma membrane