When replication forks collapse, Rad3 phosphorylates the checkpoint-clamp protein Rad9 in a manner that depends on Thr 225, a residue within the PCNA-like domain. The physiological function of Thr 225 ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 98, No. 20 (Sep. 25, 2001), pp. 11289-11294 (6 pages) Genome integrity is monitored by a checkpoint that delays ...
New research provides mechanistic insight into how DNA is monitored and repaired if damage occurs. The results may eventually help to improve the treatment of certain types of cancer, as the DNA ...