Recognition of UbcH5c and the nucleosome by the Bmi1/Ring1b ubiquitin ligase complex.
Bentley, M.L., Corn, J.E., Dong, K.C., Phung, Q., Cheung, T.K., Cochran, A.G.(2011) Embo J. 30: 3285-3297
- PubMed: 21772249 
- DOI: 10.1038/emboj.2011.243
- PubMed Abstract: 
The Polycomb repressive complex 1 (PRC1) mediates gene silencing, in part by monoubiquitination of histone H2A on lysine 119 (uH2A). Bmi1 and Ring1b are critical components of PRC1 that heterodimerize via their N-terminal RING domains to form an acti ...