PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19201735-3 2009 This complex formation and aggregation may be enhanced by hyperhomocysteinemia, because homocysteine thiolactone reacts with the free amino groups of apo-B to form homocysteinylated low-density lipoprotein (LDL), which is subject to spontaneous precipitation in vitro. homocysteine thiolactone 88-112 apolipoprotein B Homo sapiens 150-155