Table 1. Results of the analysis of the titration of the E-box and non-specific DNA with the b-HLH-LZs of Max, ΔMax and c-Myc.

	Max*		ΔMax*		ΔMax*/Max*		ΔMax*/c-Myc*		c-Myc*
	E-box	NS	E-box	NS	E-box	NS	E-box	NS	E-box	NS
1/KBinding (10−9)	4.8	23	80	N/D	4	40	10	11	70	280
1/KDimer (10−9)	8.6 ± 1.2	55 ± 7	220 ± 20	N/D	120 ± 10	460 ± 34	17 ± 2	38 ± 5	0.48 ± 0.5	8.5 ± 3
Δr max	0.053 ± 0.001	0.053 ± 0.001	0.116 ± 0.003	N/D	0.063 ± 0.001	0.058 ± 0.001	0.045 ± 0.001	0.048 ± 0.001	0.058 ± 0.001	0.110 ± 0.002

NS, Non-specific DNA; Δr max, Anisotropy ([Dimer]→∞).