ID 3.4.21.61 DE kexin. AN paired-basic endopeptidase. AN prohormone-processing endoprotease. AN proteinase yscF. AN yeast KEX2 protease. CA Cleavage of -Lys-Arg-|-Xaa- and -Arg-Arg-|-Xaa- bonds to process yeast CA alpha-factor pheromone and killer toxin precursors. CC -!- Calcium activated. CC -!- Inhibited by p-mercuribenzoate. CC -!- Belongs to peptidase family S8. CC -!- Formerly EC 3.4.22.23. DR O13359, KEX2_CANAW ; P13134, KEX2_YEAST ; //