Hypochlorous acid generated by myeloperoxidase modifies adjacent tryptophan and glycine residues in the catalytic domain of matrix metalloproteinase-7 (matrilysin): an oxidative mechanism for restraining proteolytic activity during inflammation. - Fu,X.; Kassim,S.Y.; Parks,W.C.; Heinecke,J.W. (J Biol Chem, 2003)