PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6444774-4 1980 It can be shown that the activator protein for the enzymic degradation of ganglioside GM2 has a very strong preference for hex A over hex B; it also acts on glycolipid GA2 and, to a lesser extent, on kidney globoside. Globosides 207-216 hexosaminidase subunit alpha Homo sapiens 123-128