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C-Npys (S-3-nitro-2-pyridinesulfenyl) and peptide derivatives can inhibit a serine-thiol proteinase activity from Paracoccidioides brasiliensis
(Elsevier B.V., 2007-04-20)
The inhibitory capacity of C-Npys (S-[3-nitro-2-pyridinesulenyl]) derivatives over thiol-containing serine proteases has never been tested. in the present work we used an extracellular serine-thiol protemase activity from ...
Detection of the basement membrane-degrading proteolytic activity of Paracoccidioides brasiliensis after SDS-PAGE using agarose overlays containing Abz-MKALTLQ-EDDnp
(Associação Brasileira de Divulgação Científica, 1999-05-01)
We have characterized, in the Paracoccidioides brasiliensis yeast phase, an exocellular SH-dependent serine proteinase activity against Abz-MKRLTL-EDDnp and analogous fluorescent-quenched peptides, and showed that it is ...
Characterization of thiol-, aspartyl-, and thiol-metallo-peptidase activities in Madin-Darby canine kidney cells
(Wiley-Blackwell, 2000-01-01)
We combined fluorogenic substrates or internally quenched fluorescent peptides with specific inhibitors in the pH profile of proleolytic activity experiments in order to detect proteolytic activities in lysates of MDCK ...