PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25001939-3	2014	A large-scale expression of recombinant Csa2 protein (rCsa2) was optimized using methanol, and the protein was purified in P. pastoris expression system.	Methanol	81-89	IK cytokine	Rattus norvegicus	40-44	
25001939-3	2014	A large-scale expression of recombinant Csa2 protein (rCsa2) was optimized using methanol, and the protein was purified in P. pastoris expression system.	Methanol	81-89	IK cytokine	Rattus norvegicus	54-59