PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21978926-5 2012 beta-hexosaminidase and beta-galactosidase cleave specific beta-linked terminal residues from a wide range of glycoconjugates and in particular are involved in the stepwise degradation of GM1 to GM3 ganglioside. G(M3) Ganglioside 195-210 O-GlcNAcase Homo sapiens 0-19