Table 2. Steady-state and dissociation model parameters obtained from the analysis of HRC4 interaction with POPC, POPC:Chol (2:1) and POPC:Chol:SM (1:1:1) membranes.

Lipid Mixture	Steady-state Model (±s.d.)		Dissociation Model (±s.d.)
	Kp × 103	σ	koff,α × 10−3 (s−1)	α	koff,β × 10−3 (s−1)	β	<koff> × 10−3 (s−1)	SL,r
POPC	2.54 (±0.29)	25.9 (±8.8)	3.8 (±0.3)	0.74 (±0.01)	26.0 (±2.0)	0.19 (±0.01)	8.30 (±0.8)	0.07 (±0.01)
POPC:Chol (2:1)	11.4 (±3.41)	41.4 (±2.7)	1.6 (±0.1)	0.64 (±0.05)	16.2 (±0.1)	0.16 (±0.01)	5.56 (±0.5)	0.20 (±0.05)
POPC:Chol:SM (1:1:1)	7.24 (±0.74)	48.7 (±3.6)	2.0 (±0.3)	0.70 (±0.02)	17.1 (±2.3)	0.16 (±0.02)	4.78 (±0.9)	0.14 (±0.01)