PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9338017-2	1997	Interestingly, Vpu was also shown to enhance the release of capsids produced by gag gene contructs of other retroviruses that lack a Vpu-like activity.	Glycosaminoglycans	80-83	Vpu	Human immunodeficiency virus 1	15-18