PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2172924-12	1990	However, replacement of a pyrimidine-rich tract immediately adjacent (3") to the lariat branch site with a 57% A + G pGEM vector RNA sequence also significantly reduced p62 crosslinking, indicating the involvement of both this pyrimidine-rich region and the classical polypyrimidine tract adjacent to the 3" splice site.	pyrimidine	26-36	nucleoporin 62	Homo sapiens	169-172