PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 139931-1 1977 Initial velocities for the urokinase (EC 3.4.99.26)-catalysed conversion of glutamic acid plasminogen to plasmin (EC 3.4.21.7) have been determined at various urokinase and glutamic acid plasminogen concentrations. Glutamic Acid 76-89 plasminogen Homo sapiens 90-97