TABLE 1.

Secondary structure of recombinant and mutant DAPDC enzymes

CD data were analyzed using CDPro (21) with the CONTINLL algorithm and the SP43 reference database.

DAPDC	α-Helix	β-Sheet	Turn	Random	R.m.s. deviationa
	%
B. anthracis	26	21	21	32	0.09
E. coli	25	24	22	29	0.05
M. tuberculosis	24	25	21	30	0.10
V. cholerae	27	24	21	28	0.08
N381A	26	24	20	30	0.04
R385A	30	20	21	29	0.07

^a R.m.s. deviation, root mean square deviation.