PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1461372-7 1992 These results are compatible with the existence of a hydrophobic segment present both on salt-soluble and detergent-soluble 11 S AChE as well as on the minor forms 4 S and 7 S. This segment is not linked to the catalytic subunits by disulfide bounds in contrast to the 20 kD non-catalytic subunit described by Inestrosa et al. Salts 89-93 acetylcholinesterase Rattus norvegicus 129-133