PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7686910-16 1993 It is proposed that LPL binds primarily to cell surface heparan sulfate in monocytes and is presented for endocytosis and degradation by alpha 2MR/LRP. Heparitin Sulfate 56-71 lipoprotein lipase Oryctolagus cuniculus 20-23