Iron-Binding Protein Degradation by Cysteine Proteases of Naegleria fowleri

Table 1

Conditioned medium (CM). Locations of bands present in the zymography assays using different substrates: (X) proteases at pH 7; () proteases that appear at pH 5 and 9.

MW		Substrate
		Pg	h-bLf			h-hLf			h-hTf			eqF			hHb
	pH	7	5	7	9	5	7	9	5	7	9	5	7	9	5	7	9
180										X	*
172		X
135		X
100			*	X		*	X	*	*	X	*
80		X													*	X
75			*	X		*
65															*
60		X