PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10213617-7	1999	In a mutant P-gp (E875C) that gave about equal amounts of both topologies, only the C-Half (CL3-cyt) could be recovered by nickel chromatography after coexpression with the histidine-tagged N-Half P-gp.	Nickel	123-129	ATP binding cassette subfamily B member 1	Homo sapiens	12-16	
8910332-9	1996	These results suggest that nickel-chelate chromatography may be a suitable method for studying protein-protein interactions in membrane proteins and that the minimal functional unit of P-glycoprotein is likely to be a monomer.	Nickel	27-33	ATP binding cassette subfamily B member 1	Homo sapiens	185-199	
7665554-0	1995	Rapid purification of human P-glycoprotein mutants expressed transiently in HEK 293 cells by nickel-chelate chromatography and characterization of their drug-stimulated ATPase activities.	Nickel	93-99	ATP binding cassette subfamily B member 1	Homo sapiens	28-42	
7665554-1	1995	P-glycoprotein containing 10 tandem histidine residues at the COOH end of the molecule was transiently expressed in HEK 293 cells and purified by nickel-chelate chromatography.	Nickel	146-152	ATP binding cassette subfamily B member 1	Homo sapiens	0-14