PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6291781-1 1982 Synthesis of the low density lipoprotein (LDL) receptor was studied by incubation of cultured human fibroblasts with 35S-methionine followed by immunoprecipitation with a monoclonal antireceptor antibody. 35s-methionine 117-131 low density lipoprotein receptor Homo sapiens 17-55