PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9391167-6 1997 When bathed in electrolyte solution that contained the catalytic subunit of protein kinase A and 0.1 mM ATP (conditions that activate the native ion channel), we found stochastically occurring height fluctuations in the ROMK1 molecule. Adenosine Triphosphate 104-107 potassium inwardly rectifying channel subfamily J member 1 Homo sapiens 220-225