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. 2009 Jan 16;284(3):1364–1372. doi: 10.1074/jbc.M803605200

TABLE 2.

Otoferlin C2 interaction kinetic constants

Each association and dissociation value was determined from five different concentrations.

Binding partners ka kd KD
m-1 s-1 s-1 m
Syntaxin 1A + C2F 2.6 × 105 6.7 × 10-4 2.6 × 10-9
Syntaxin 1A + C2D 1.1 × 103 1.9 × 10-2 1.7 × 10-5
SNAP-25 + C2F 5.4 × 103 9.0 × 10-4 1.7 × 10-7
Cav1.3 + C2D 3.7 × 104 5.3 × 10-3 1.4 × 10-7