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. Author manuscript; available in PMC: 2011 Dec 7.
Published in final edited form as: Biochemistry. 2010 Nov 12;49(48):10287–10297. doi: 10.1021/bi100500m

Figure 2. Effect of PEP-19 on the Ca2+ binding constant (Kca) and Hill coefficient (n).

Figure 2

Intrinsic tyrosine fluorescence was monitored during titration of CaM (○), CaM+PEP-19 (□), C-CaM (●), and C-CaM/PEP-19 (■) with Ca2+. The lines show fits of the data to the Hill equation (Eq.1).