Product cited in:
Motegi, Liaw, Lee et al.: "Polyubiquitination of proliferating cell nuclear antigen by HLTF and SHPRH prevents genomic instability from stalled replication forks." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 105, Issue 34, pp. 12411-6, 2008 (PubMed).
Tank, True: "Disease-associated mutant ubiquitin causes proteasomal impairment and enhances the toxicity of protein aggregates." in: PLoS genetics, Vol. 5, Issue 2, pp. e1000382, 2009 (PubMed).
Komander: "The emerging complexity of protein ubiquitination." in: Biochemical Society transactions, Vol. 37, Issue Pt 5, pp. 937-53, 2009 (PubMed).