PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16686598-6 2006 Subsequent analysis with an antibody specifically recognising the propeptide of MT1-MMP revealed that the propeptides of the MT1-MT4-MMP chimaeras failed to undergo proper processing. propeptides 106-117 matrix metallopeptidase 17 Homo sapiens 129-136