PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
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.	Trisaccharides	51-64	ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase	Homo sapiens	13-16