Bioorganic and Medicinal Chemistry Letters 2001-Sep
Synthesis and evaluation of the sunflower derived trypsin inhibitor as a potent inhibitor of the type II transmembrane serine protease, matriptase.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Veza se sprema u međuspremnik
Ključne riječi
Sažetak
We report here the synthesis of a 14-amino acid long bicyclic peptide, previously isolated from sunflower seeds. This peptide, termed sunflower trypsin inhibitor (SFTI-1), is one of the most potent naturally occurring small-molecule trypsin inhibitors. In addition to inhibiting trypsin, the synthetic SFTI-1 is also a very potent inhibitor, with a K(i) of 0.92nM, of the recently identified epithelial serine protease, termed 'matriptase'.