Receptor site for sour stimuli.
D000085:Acetates / Q000378:metabolism; D000818:Animals; D001665:Binding Sites; D002417:Cattle; D002462:Cell Membrane / Q000378:metabolism; D006851:Hydrochloric Acid / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D050356:Lipid Metabolism; D011955:Receptors, Drug; D012972:Sodium Hydroxide / Q000378:metabolism; D013649:Taste; D013650:Taste Buds / Q000166:cytology / Q000378:metabolism / Q000502:physiology*
D000085:Acetates; D011955:Receptors, Drug; D012972:Sodium Hydroxide; D006851:Hydrochloric Acid