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. Author manuscript; available in PMC: 2011 Dec 8.
Published in final edited form as: Biochemistry. 1997 Mar 18;36(11):3126–3132. doi: 10.1021/bi962065d

Figure 6.

Figure 6

ATP and CTP saturation curves in the presence of 2 mM CTP or 2 mM ATP as compared to the one in the absence of other nucleotide effectors for native Sm (A), native Ec (B), and chimera SM:rS5′ec (C) ATCase holoenzyme. The saturation kinetics of the effects of varying ATP (●), varying ATP in the presence of CTP (○), varying CTP (■), and varying CTP in the presence of ATP (□) on the activity of ATCase were determined in the same way as described in Figure 5.