Sequence and Conformational Specificity in Substrate Recognition: SEVERAL HUMAN KUNITZ PROTEASE INHIBITOR DOMAINS ARE SPECIFIC SUBSTRATES OF MESOTRYPSIN.
Pendlebury, D., Wang, R., Henin, R.D., Hockla, A., Soares, A.S., Madden, B.J., Kazanov, M.D., Radisky, E.S.(2014) J Biol Chem 289: 32783-32797
- PubMed: 25301953 
- DOI: 10.1074/jbc.M114.609560
- Primary Citation of Related Structures:  
4U30, 4U32 - PubMed Abstract: 
Mesotrypsin is an isoform of trypsin that is uniquely resistant to polypeptide trypsin inhibitors and can cleave some inhibitors rapidly. Previous studies have shown that the amyloid precursor protein Kunitz protease inhibitor domain (APPI) is a specific substrate of mesotrypsin and that stabilization of the APPI cleavage site in a canonical conformation contributes to recognition by mesotrypsin ...