Table 3.

The kinetic constants between GyrB and dsDNA

Proteins	ka (M−1s−1)	kd (s−1)	KA (M−1)	KD (M)
GyrB (II)	9.8 (±2.3) × 103	4.0 (±2.5) × 10−5	2.4 (±0.9) × 108	4.6 (±1.8) × 10−9
GyrB (III)	2.5 (±0.7) × 103	5.5 (±0.9) × 10−4	4.8 (±2.2) × 106	2.4 (±1.1) × 10−7
Cross-linked dimer	8.3 (±2.1) × 103	3.9 (±1.9) × 10−5	2.3 (±0.6) × 108	4.5 (±1.1) × 10−9
T546C–GyrBnc (II)	1.7 (±0.4) × 104	2.5 (±0.1) × 10−4	7.0 (±2.0) × 107	1.5 (±0.4) × 10−8