PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15241477-6	2004	However, Bub1, but not Bub1(5AV), supports the checkpoint at a relatively low concentration of nuclei or the microtubule inhibitor nocodazole.	Nocodazole	131-141	BUB1 mitotic checkpoint serine/threonine kinase L homeolog	Xenopus laevis	9-13