PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
849471-6	1977	The heterogeneity of kappa-casein therefore is not exclusively caused by a varying N-acetylneuraminic acid content.	N-Acetylneuraminic Acid	83-106	casein kappa	Bos taurus	21-33	
2418097-4	1986	The sialic acid-containing bovine kappa-casein stained blue-green.	N-Acetylneuraminic Acid	4-15	casein kappa	Bos taurus	34-46	
33713-2	1979	A sialyltransferase (CMP-N-acetylneuraminate:D-galactosyl-glycoprotein N-acetylneuraminyltransferase, EC 2.4.99.1) which attaches N-acetylneuraminic acid to the terminal end of the carbohydrate chain of kappa-casein was found to be concentrated in Golgi apparatus-enriched fractions of bovine mammary gland.	N-Acetylneuraminic Acid	130-153	casein kappa	Bos taurus	203-215	
32883391-0	2020	Production of sialic acid rich glycopeptide from bovine kappa-casein glycomacropeptide by hydrolyzing with papain.	N-Acetylneuraminic Acid	14-25	casein kappa	Bos taurus	56-68