Structures of 9-1-1 DNA checkpoint clamp loading at gaps from start to finish and ramification to biology
F. Zheng, R. E. Georgescu, N. Y. Yao, M. E. O'Donnell, H. Li
This paper reports high-resolution structures of Rad24-RFC loading 9-1-1 onto DNA gaps, showing preference for ssDNA gaps and revealing a unique mechanism for clamp loading and DNA repair.
bioRxiv · May 3, 2023Biochemistry