Crystal Structure of SUMO-Modified Proliferating Cell Nuclear Antigen.
Freudenthal, B.D., Brogie, J.E., Gakhar, L., Kondratick, C.M., Washington, M.T.(2011) J Mol Biol 406: 9-17
- PubMed: 21167178 
- DOI: 10.1016/j.jmb.2010.12.015
- Primary Citation of Related Structures:  
3PGE - PubMed Abstract: 
Eukaryotic proliferating cell nuclear antigen (PCNA) is a replication accessory protein that functions in DNA replication, repair, and recombination. The various functions of PCNA are regulated by posttranslational modifications including mono-ubiquitylation, which promotes translesion synthesis, and sumoylation, which inhibits recombination ...