PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21338922-2	2011	We performed a small molecule screen for left-right asymmetry phenotypes in Xenopus embryos and discovered a pyridine analog, heterotaxin, which disrupts both cardiovascular and digestive organ laterality and inhibits TGF-beta-dependent left-right asymmetric gene expression.	pyridine	109-117	transforming growth factor beta 1 L homeolog	Xenopus laevis	218-226