PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17474152-7 2007 KCa3.1 suppression by adenosine was reversed partially by the selective adenosine A2A receptor antagonist ZM241385 but not by the A2B receptor antagonist MRS1754, and the effects of adenosine were mimicked by the selective A2A receptor agonist CGS21680. 2-(4-(2-carboxyethyl)phenethylamino)-5'-N-ethylcarboxamidoadenosine 244-252 potassium calcium-activated channel subfamily N member 4 Homo sapiens 0-6