TABLE 1.

Secondary structures of TprC subfamily constructs, E. coli OmpG, and E. coli OmpA determined by CD spectroscopy

Construct	β-Sheet	α-Helix	Random coil
	%	%	%
E. coli OmpG	54.5	4.5	36.9
E. coli OmpA	56.2	22.6	21.2
TprCFl	52.7	18.6	29.7
TprCN	36.2	25.4	38.4
TprCC	58.6	5.1	36.3
TprIFl	53.6	16.5	29.9
TprIN	36.5	25.6	37.9
TprIC	59.2	4.2	36.6
TprF	35.7	22.2	42.0