neurotransmitter receptor activity | transmembrane signaling receptor activity | G-protein coupled purinergic nucleotide receptor activity | G-protein coupled receptor activity | ATP-activated adenosine receptor activity | signaling receptor activity | purinergic nucleotide receptor activity | G-protein coupled adenosine receptor activity
response to extracellular stimulus | response to nutrient levels | response to ATP | intracellular signal transduction | purinergic nucleotide receptor signaling pathway | defense response | cellular response to extracellular stimulus | response to drug | response to organophosphorus | cellular process | regulation of cellular process | cellular response to organonitrogen compound | G-protein coupled purinergic nucleotide receptor activity | G-protein coupled receptor activity | response to stimulus | response to stress | ATP-activated adenosine receptor activity | G-protein coupled purinergic nucleotide receptor signaling pathway | cellular response to organic cyclic compound | G-protein coupled receptor signaling pathway | response to nitrogen compound | cellular response to nutrient levels | response to purine-containing compound | regulation of catalytic activity | cellular response to ATP | response to nutrient | second-messenger-mediated signaling | cellular response to drug | cell communication | calcium-mediated signaling | activation of adenylate cyclase activity | cellular response to nutrient | response to organic substance | cell surface receptor signaling pathway | neuronal signal transduction | adenosine receptor signaling pathway | phospholipase C-activating G-protein coupled receptor signaling pathway | signaling | response to organic cyclic compound | purinergic nucleotide receptor activity | response to organonitrogen compound | G-protein coupled adenosine receptor activity | cellular response to organic substance | signal transduction
integral component of membrane | cell | intrinsic component of membrane | plasma membrane | integral component of plasma membrane | cell periphery | intracellular | membrane | intrinsic component of plasma membrane