PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12799135-8 2003 Interestingly, using GST pull-down assays we found that a mutant Htt exon 1 construct with 53 polyglutamine (HD53Q) did not bind to NCoR in a polyglutamine-dependent fashion. polyglutamine 94-107 huntingtin Rattus norvegicus 65-68