PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22305408-0	2012	Block synthesis of A tetrasaccharides (types 1, 3, and 4) related to the human ABO blood group system.	tetrasaccharides	21-37	ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase	Homo sapiens	79-94	
22587667-0	2012	Adsorption of chain type-specific ABO antibodies on Sepharose-linked A and B tetrasaccharides.	tetrasaccharides	77-93	ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase	Homo sapiens	34-37	
21981750-5	2012	In contrast, ABO alloantibodies required a minimum trisaccharide Gal(NAc)alpha1-3(Fucalpha1-2)Gal epitope and recognize the elongated type-specific tetrasaccharides.	tetrasaccharides	148-164	ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase	Homo sapiens	13-16