PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21262330-2	2011	The ability of six alkaloids from Veratrum lobelianum, one from Veratrum nigrum and three from Peganum nigellastrum to modify transport activity of MDR1 was studied.	Alkaloids	19-28	ATP binding cassette subfamily B member 1	Homo sapiens	148-152