PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26007638-4 2015 Here, we report that ataxin-3 requires its direct interaction with the ubiquitin-binding and proteasome-associated protein, Rad23 (known as hHR23A/B in mammals) in order to suppress toxicity from polyQ species in Drosophila. polyglutamine 196-201 Rad23 Drosophila melanogaster 124-129