Affiliation: Lawrence Livermore National Laboratory
Laurence T, Kwon Y, Johnson A, Hollars C, O Donnell M, Camarero J, et al. Motion of a DNA sliding clamp observed by single molecule fluorescence spectroscopy. J Biol Chem. 2008;283:22895-906 pubmed publisher
..These results may imply that the clamp not only acts to hold the polymerase on the DNA but also prevents excessive drifting along the DNA. ..