Table 3.

K_d, B_max, and adjusted K_d values of ComE, ComE:DE, ComE:DA, and ComE612

Protein	Measured Kd (× 10−9 M)a	Bmax (× 10−9 M)a	% active monomer	Adjusted Kd (× 10−9 M)b
ComE	3.4 ± 0.5 (10)	5.9 ± 0.8 (10)	39	8.7
ComE:DE	3.7 ± 0.05	4.8 ± 0.2	32	11.6
ComE:DA	5.2 ± 0.5	3.6 ± 0.3	24	21.7
ComE612	4.9 ± 0.5	4.5 ± 0.2	30	16.3

^aCalculated from at least three replicate experiments.

^bAdjusted K_d is the measured K_d divided by the % active monomer. The error was determined by standard error of the mean.