PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17471499-4	2007	We also show that xHIF1alpha heterodimerizes with the Xenopus Arnt1 protein (xArnt1) with the proteic complex being mediated by the HLH and PAS domains.	Protactinium	140-143	aryl hydrocarbon receptor nuclear translocator S homeolog	Xenopus laevis	62-67