PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12381809-8	2002	Kir2.1-Kir2.4 tandem subunit expression, as well as co-injection of Kir2.1 and Kir2.4 cRNA into Xenopus oocytes, produced currents with barium sensitivity greater than that of Kir2.1 or Kir2.4 subunit expression alone.	Barium	136-142	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	0-6	
25913355-0	2015	Driving force-dependent block by internal Ba(2+) on the Kir2.1 channel: Mechanistic insight into inward rectification.	Barium	42-44	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	56-62	
25913355-2	2015	Here, we studied the internal Ba(2+) block of the Kir2.1 channel expressed in Xenopus oocytes.	Barium	30-32	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	50-56	
12381809-8	2002	Kir2.1-Kir2.4 tandem subunit expression, as well as co-injection of Kir2.1 and Kir2.4 cRNA into Xenopus oocytes, produced currents with barium sensitivity greater than that of Kir2.1 or Kir2.4 subunit expression alone.	Barium	136-142	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	68-74	
12381809-8	2002	Kir2.1-Kir2.4 tandem subunit expression, as well as co-injection of Kir2.1 and Kir2.4 cRNA into Xenopus oocytes, produced currents with barium sensitivity greater than that of Kir2.1 or Kir2.4 subunit expression alone.	Barium	136-142	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	68-74	
11971171-5	2000	Three exponential fitting analysis indicates that Ba(2+) and K(+) compete the same binding site in IRK1 when external Ba(2+) concentration is lower (1 or 3 micromol/L).	Barium	50-52	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	99-103	
11971171-6	2000	The time constant of IRK1 does not increase, but the concentration dependency of the weights of the fittings increases with the increase of external Ba(2+) concentration.	Barium	149-151	potassium inwardly rectifying channel subfamily J member 2 L homeolog	Xenopus laevis	21-25