Table 2.

The dissociation constant (Kd) value of ParB2 and ParB3 interaction with repeats variants of cisII and cisMP elements, respectively.

No. of repeatsDissociation constants (Kd) (mean ± SD, μM)
ParB2 with cisII variantsParB3 with cisMP variants
Full length0.40 ± 0.0060.59 ± 0.06
8/5 repeats0.68 ± 0.060.81 ± 0.04
3 repeats1.06 ± 0.261.01 ± 0.15
2 repeatsPoor affinityPoor affinity
1 repeatNo affinityPoor affinity