Limited proteolysis of IIIGlc, a regulatory protein of the phosphoenolpyruvate:glycose phosphotransferase system, by membrane-associated enzymes from Salmonella typhimurium and Escherichia coli.

In the present studies we report that membrane-associated proteases in Salmonella typhimurium and Escherichia coli catalyze limited proteolysis of IIIGlcSlow. We have previously reported (Meadow, N. D.