PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25790475-0 2015 Both ubiquitin ligases FBXW8 and PARK2 are sequestrated into insolubility by ATXN2 PolyQ expansions, but only FBXW8 expression is dysregulated. polyglutamine 83-88 F-box and WD-40 domain protein 8 Mus musculus 23-28