PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23012356-0	2012	Identification of a karyopherin beta1/beta2 proline-tyrosine nuclear localization signal in huntingtin protein.	Proline	44-51	huntingtin	Homo sapiens	92-102	
23012356-3	2012	Here, using a live cell assay and affinity chromatography, we show that huntingtin has a karyopherin beta2-dependent proline-tyrosine (PY)-NLS in the amino terminus of the protein.	Proline	117-124	huntingtin	Homo sapiens	72-82