PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1339444-1	1992	Extracts of soluble proteins from bovine retina contain multiple species of inorganic pyrophosphatase (PPase) that can be resolved by hydroxylapatite or ion exchange chromatography.	Durapatite	134-149	inorganic pyrophosphatase 1	Bos taurus	76-101	
1339444-1	1992	Extracts of soluble proteins from bovine retina contain multiple species of inorganic pyrophosphatase (PPase) that can be resolved by hydroxylapatite or ion exchange chromatography.	Durapatite	134-149	inorganic pyrophosphatase 1	Bos taurus	103-108	
1339444-7	1992	Northern analysis of poly(A)+ RNA from human, canine, and bovine retinas revealed that each contained a single major band of 1.4 kilobases that hybridized strongly with a pyrophosphatase cDNA probe.	Poly A	21-28	inorganic pyrophosphatase 1	Bos taurus	171-186