PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 213426-4 1978 Using system involving Sepharose-bound HDL, it could be shown that not only free apoprotein molecules but subunits consisting of lipid-apoprotein combinations were exchanged between HDL2 and HDL3. Sepharose 23-32 junctophilin 3 Homo sapiens 182-186