Table II. Contour length of UvrB–DNA and UvrB*–DNA complexes.
No. of molecules | DNA involved in wrap (nm) | |
---|---|---|
UvrB–DNA complexes | ||
Addition of ATPγS | ||
Wrapped | 61/84 (73%) | 25 |
Not wrapped | 23/84 (27%) | 0 |
Addition of ATP | ||
Wrapped | 64/64 (100%) | 24 |
Not wrapped | 0/64 (0%) | 0 |
Addition of ADP | ||
Wrapped | 0/52 (0%) | – |
Not wrapped | 52/52 (100%) | 0 |
UvrB*–DNA complexes | ||
Addition of ATPγS | ||
Wrapped | 34/47 (72%) | 24 |
Not wrapped | 13/47 (28%) | 0 |
Addition of ATP | ||
Wrapped | 20/71 (28%) | 24 |
Not wrapped | 51/71 (72%) | 0 |