PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19609360-7 2009 The subunits are very similar in sequence to C. elegans UNC-29 and UNC-38, are expressed on muscle cells and can be expressed robustly in Xenopus oocytes to form acetylcholine-, nicotine-, levamisole- and pyrantel-sensitive channels. Nicotine 178-186 Acetylcholine receptor subunit beta-type unc-29 Caenorhabditis elegans 56-62