PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 112098-4 1979 Following labeling of red cells with galactose oxidase + NaB3H4, 45 to 50% of the [3H]galactose residues can be released by endo-beta-galactosidase. nab3h4 57-63 galactosidase beta 1 Homo sapiens 129-147