PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15207833-5 2004 Understanding the precise role of the endosomal-lysosomal system in the overall homeostatic control of GSL expression in neurons can be expected to provide key insight into both the function of gangliosides and the pathogenic mechanisms underlying lysosomal disease. Gangliosides 194-206 cathepsin A Homo sapiens 103-106