Cremona CA, Sarangi P, Yang Y, Hang LE, Rahman S, Zhao X. Extensive DNA damage-induced sumoylation contributes to replication and repair and acts in addition to the mec1 checkpoint. Mol Cell. 2012 Feb 10;45(3):422-32. doi: 10.1016/j.molcel.2011.11.028. Epub 2012 Jan 26. PubMed [PMID: 22285753]; PubMed Central PMCID: PMC3340930.

Burgess RC, Rahman S, Lisby M, Rothstein R, Zhao X. The Slx5-Slx8 complex affects sumoylation of DNA repair proteins and negatively regulates recombination. Mol Cell Biol. 2007 Sep;27(17):6153-62. doi: 10.1128/MCB.00787-07. Epub 2007 Jun 25. PubMed [PMID: 17591698]; PubMed Central PMCID: PMC1952148.