From: A bacterial PriB with weak single-stranded DNA binding activity can stimulate the DNA unwinding activity of its cognate PriA helicase
DNA Substrate
E. coli1 Fold Stimulation of PriA by PriB
N. gonorrhoeae2 Fold Stimulation of PriA by PriB
15 bp fork
ND
1.2
25 bp fork
1.0
1.7
40 bp fork
2.6
2.4
50 bp fork
10.4
60 bp fork
10.8
70 bp fork
~ 9