PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30835490-6 2019 We reproduced key electrophysiological and pharmacological features known for native IK1, including current enhancement by external potassium and voltage- and concentration-dependent blockade by external barium. Potassium 132-141 IKAROS family zinc finger 1 Homo sapiens 85-88