PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21932842-6 2011 Plasmin digests of HC fibrinogen produced fragments that were similar to normal D and E; further, as with normal fibrinogen, the knob "A" peptide, GPRP, reversed the plasmin cleavage associated with addition of EDTA. Edetic Acid 211-215 fibrinogen beta chain Homo sapiens 22-32