. 2016 Jan 20;44(6):2936–2948. doi: 10.1093/nar/gkw025

Table 2. Dissociation constants (K_d,BP and K_d,ZP2) for B-DNA and Z-DNA binding, equilibrium constant for B–Z transition (K_BZ,1) and association/dissociation rate constants (k_on,ZP and k_off,ZP2) for Z-DNA binding of caZα_PKZ with a 6-bp DNA.

DNA	pH	[NaCl] (mM)	K_d,BP (μM)	K_d,ZP2 (μM)	K_BZ,1	k_on,ZP (×10⁸ M⁻¹s⁻¹)	k_off,ZP2 (s⁻¹)
dT(GC)₃	6.0	10	0.028 ± 0.017	0.345 ± 0.079	0.87 ± 0.03	19.6 ± 1.2^a	675 ± 43^a
		100	16.4 ± 0.8	8.76 ± 0.67	0.19 ± 0.02	1.56 ± 0.03^b	1381 ± 30^b
	8.0	10	0.157 ± 0.021	0.129 ± 0.074	1.18 ± 0.03
		100	5.41 ± 0.66	2.41 ± 0.37	0.18 ± 0.02
d(GC)₃	8.0	10	5.18 ± 2.43	1.79 ± 0.95	0.11 ± 0.05

^aFrom CPMG data with P_free = 0.873.

^bFrom CPMG data with P_free = 0.891.

Table 2. Dissociation constants (Kd,BP and Kd,ZP2) for B-DNA and Z-DNA binding, equilibrium constant for B–Z transition (KBZ,1) and association/dissociation rate constants (kon,ZP and koff,ZP2) for Z-DNA binding of caZαPKZ with a 6-bp DNA.