PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18768695-0 2008 Intrabodies binding the proline-rich domains of mutant huntingtin increase its turnover and reduce neurotoxicity. Proline 24-31 huntingtin Homo sapiens 55-65 18768695-3 2008 However, other parts of the protein, including the 17 N-terminal amino acids and two proline (polyP) repeat domains, regulate the toxicity of mutant Htt. Proline 85-92 huntingtin Homo sapiens 149-152