Table 2. Rate constants used in model... | Rockefeller University Press

Table 2.

Rate constants used in model for Ca²⁺-binding reactions at 22°C

Reaction	k₊	k₋
	µM⁻¹ s⁻¹	s⁻¹
Ca²⁺ + Tn ⇆ TnCa	570	2,340
Ca²⁺ + TnCa ⇆ TnCa₂	133	136
Ca²⁺ + Pv ⇆ PvCa	63	1.2
Mg²⁺ + Pv ⇆ PvMg	0.05	4.6
Ca²⁺ + ATP ⇆ ATPCa	20.6	45,470
A + M ⇆ AM	0.083	22.7

Reaction	k₊	k₋
	µM⁻¹ s⁻¹	s⁻¹
Ca²⁺ + Tn ⇆ TnCa	570	2,340
Ca²⁺ + TnCa ⇆ TnCa₂	133	136
Ca²⁺ + Pv ⇆ PvCa	63	1.2
Mg²⁺ + Pv ⇆ PvMg	0.05	4.6
Ca²⁺ + ATP ⇆ ATPCa	20.6	45,470
A + M ⇆ AM	0.083	22.7

k₊, forward rate constant; k₋, reverse rate constant. Rate constants for 22°C, adjusted from values used for 16°C by Baylor and colleagues (Baylor et al., 2002; Baylor and Hollingworth, 2003, 2007) assuming Q₁₀ of 2.

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