PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11978767-1 2002 Machado-Joseph disease (MJD; MIM 109150) is a late-onset neurodegenerative disorder caused by the expansion of a polyglutamine tract within the MJD1 gene. polyglutamine 113-126 ataxin 3 Mus musculus 144-148