PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16176803-4	2005	In addition, gene expression analysis of c-kit(+/)/Sca-1(+)/Lineage- SP (KSL-SP) cells demonstrates that only p57(Kip2) shows both higher expression compared to both SP and non-SP cells.	ksl-sp	73-79	ataxin 1	Mus musculus	51-71