Figure 5. Relationship between open and closed time constants and ATP concentration for human and murine CFTR.
Open time constant (τo, A), fast closed time constant (τcf, B), intermediate closed time constant (τci, C), and slow closed time constant (τcs, D) for human (○) and murine (•) CFTR. For human CFTR, symbols and error bars indicate means ±s.e.m. (n = 4-6) at each concentration. For murine CFTR, symbols and error bars indicate means ±s.e.m. (n = 4-5) at each concentration, except τcs at 3 mM ATP where n = 2.