... serine proteaseinhibitor – a variant of PSKP-1 was prepared with Leu, Pro and Gly at P 6 ,P 5 and P 4, respectively, and with Lys at P 1(Fig. 2). The new variant, PSKP-1Khas a similar expressionlevel ... sauvagii Kazal protein 1 (PSKP-1). After an initial search with BLAST[54], alignmentto PSKP-1 was optimized manually. 1HPT and 2OVO are two examples of Kazal domains included in the Protein ... PSKP-1Kwas inhibited byEDTA and heparin.Certain basic proteins have ancillary antibacterial activ-ity. Some examples are aprotinin, SLPI, and CAP18 [39,40].All seem to interact with bacterial...