PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14592844-3 2004 The levels of vascular EC-SOD expression were assessed by the difference in plasma EC-SOD concentrations before and after intravenous heparan injection. heparan 134-141 superoxide dismutase 3 Homo sapiens 23-29 8379940-6 1993 C-terminal modifications subsequently occurring in the EC-SOD C would weaken the binding to heparan sulphate proteoglycan, facilitate entrance to the vasculature through capillaries and lymph flow, and finally result in the heterogeneous plasma EC-SOD pattern. heparan 92-99 superoxide dismutase 3 Homo sapiens 55-61