Table 2.

Possible alternative regulatory roles for the different proteins in the scheme shown in Figure 2. A '+' sign in a row indicates that the protein could participate in the regulation of reactions in the corresponding block of reactions in Figure 2.

Sites in Figure 2	Proteins
	Arh1-Yah1	Yfh1	Nfs1	Ssq1-Jac1	Grx5
R	+	+	+
S	+	+	+
T	+	+
FI		+
St				+
F				+
D					+
I					+
N					+
A					+