Table 1. Effects of varying ATP concentration on the rate of branch migration.

ATP concentration, mM	Dominant rate, bp/sec	Median rate, bp/sec	Difference between peaks, bp/sec
0.1	13 ± 3	7 ± 4	<4
0.3	35 ± 63	29 ± 5	6 ± 3
1	98 ± 3	86 ± 5	14 ± 3
2	99 ± 5	86 ± 7	16 ± 3