PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30538129-3 2019 Huntingtin is normally retained at the endoplasmic reticulum via its N17 amphipathic alpha-helix domain but is released by oxidation of Met-8 during reactive oxygen species (ROS) stress. met-8 136-141 huntingtin Homo sapiens 0-10