Table 2.

Analysis of p(≥1 scramblase) vs PPR* plots.

	α (x 104)	M (g/mol)	~n (Opsin n-mer)
WT	8.17 ± 0.54	87,905 ± 5, 810	≥2
QUAD	18.90 ± 0.86	38,000 ± 1, 730	1

The data were fit to equation 5 (Experimental Procedures) where α = 16/Mε² is the fit constant, with units of mol.g⁻¹.nm⁻² and x is PPR*. See Experimental Procedures for details. M is the molar mass of the functional scramblase deduced from the fit, using ε = 0.472 nm as the cross-sectional radius of a phospholipid. The standard error associated with the fit is indicated. The molar mass of an opsin monomer is 41,700 g/mol.