PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1739742-7	1992	A large repertoire of structural variations of the arthro-series GSL is created by two types of derivatisations of the neutral carbohydrate core: addition of a zwitterionic 2-aminoethylphosphate group in phosphodiester linkage to the 6-position of the III-N-acetylglucosamine of the arthrotriaosylceramide core and/or substitution of a terminal galactose in 3-position by a glucuronic acid residue.	Galactose	345-354	cathepsin A	Homo sapiens	65-68