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. Author manuscript; available in PMC: 2020 May 7.
Published in final edited form as: Anal Chem. 2019 Apr 10;91(9):5508–5512. doi: 10.1021/acs.analchem.9b01062

Table 1.

Summary of binding order and site-specific binding affinities for calcium-calmodulin system

Binding Order EF-hand LITPOMS Ki (M−1) Literature Ki (M−1)13
1 EF-4 1.4 × 106 8.0 × 104
2 EF-3 6.2 × 106 4.0 × 106
C-Term Lobe 8.6 × 1012 3.2 × 1011
3 EF-2 4.1 × 104 2.5 × 104
4 EF-1 2.9 × 106 4.0 × 105
N-Term Lobe 1.2 × 1011 1.0 × 1010