PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
32072885-4	2020	In addition, the coding sequence of TC-1+6 histidine (rTC-1) was inserted into the pET22b(+) vector and cloned and expressed by E.coli BL21 and finally purified through nickel affinity column.	histidine-pyridine-histidine-3	43-52	Serum cholesterol level QTL 22	Rattus norvegicus	54-59