SSB functions as a sliding platform that migrates on DNA via reptation.

Zhou R., Kozlov A.G., Roy R., Zhang J., Korolev S., Lohman T.M., & Ha T. (2011). “SSB functions as a sliding platform that migrates on DNA via reptation.” Cell. 2011 Jul 22;146(2):222-32. doi: 10.1016/j.cell.2011.06.036. (Abstract)