transmembrane signaling receptor activity | ribonucleotide binding | nucleotide binding | G-protein coupled purinergic nucleotide receptor activity | G-protein coupled receptor activity | carbohydrate derivative binding | ATP binding | anion binding | adenyl nucleotide binding | signaling receptor activity | purine nucleotide binding | ion binding | organic cyclic compound binding | UTP-activated nucleotide receptor activity | purine ribonucleoside triphosphate binding | purine ribonucleotide binding | adenyl ribonucleotide binding | uridine nucleotide receptor activity | drug binding | purinergic nucleotide receptor activity | heterocyclic compound binding | small molecule binding
response to extracellular stimulus | response to nutrient levels | response to ATP | establishment of localization | response to hormone | purinergic nucleotide receptor signaling pathway | cellular response to extracellular stimulus | response to drug | cellular chemical homeostasis | response to organophosphorus | cellular process | localization | cellular homeostasis | anion transport | transepithelial transport | response to prostaglandin | regulation of cellular process | cellular response to lipid | cellular response to prostaglandin stimulus | regulation of cytosolic calcium ion concentration | cellular response to organonitrogen compound | calcium ion homeostasis | G-protein coupled purinergic nucleotide receptor activity | G-protein coupled receptor activity | response to stimulus | chloride transport | inorganic anion transport | response to alcohol | G-protein coupled purinergic nucleotide receptor signaling pathway | cellular response to organic cyclic compound | G-protein coupled receptor signaling pathway | metal ion homeostasis | response to nitrogen compound | cellular response to hormone stimulus | cellular response to nutrient levels | response to purine-containing compound | response to fatty acid | cellular response to prostaglandin E stimulus | response to prostaglandin E | cellular response to ATP | response to ketone | response to lipid | cellular ion homeostasis | transepithelial chloride transport | positive regulation of cytosolic calcium ion concentration | response to nutrient | cation homeostasis | cellular response to drug | cellular cation homeostasis | cell communication | UTP-activated nucleotide receptor activity | cellular calcium ion homeostasis | homeostatic process | cellular response to fatty acid | cellular response to nutrient | response to organic substance | cell surface receptor signaling pathway | chemical homeostasis | ion homeostasis | phospholipase C-activating G-protein coupled receptor signaling pathway | signaling | response to organic cyclic compound | uridine nucleotide receptor activity | purinergic nucleotide receptor activity | response to organonitrogen compound | cellular metal ion homeostasis | ion transport | cellular response to organic substance | divalent inorganic cation homeostasis | signal transduction
integral component of membrane | apical plasma membrane | cell | intrinsic component of membrane | apical part of cell | plasma membrane | integral component of plasma membrane | cell periphery | basolateral plasma membrane | membrane | intrinsic component of plasma membrane