PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17476032-7 2007 Another novel double mutation, Lys312insC + Asn291Ser, resulted in the loss of the catalytic ability of LPL attributable to the complete loss of the C-terminal domain and alteration in the heparin association site. Heparin 189-196 lipoprotein lipase Homo sapiens 104-107