PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7295790-2	1981	Since the product was about decasaccharide in size, and as beta-glucuronidase contains about 20 sugar residues per subunit, the enzyme must contain two oligosaccharides per subunit.	Oligosaccharides	152-168	glucuronidase beta	Homo sapiens	59-77