PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10938328-6 2000 Functional ROMK1, quantified as the nonnative inward current at -144 mV in 5.4 mM external K(+) blockable by 500 microM Ba(2+), ranged from 1 to 40 pA/pF. Protactinium 148-150 potassium inwardly-rectifying channel, subfamily J, member 1 Rattus norvegicus 11-16