@misc{indiciaec449e3ce184f,
  title = {Ub in charge: regulating E2 enzyme nuclear import.},
  author = {Xiang-Dong Zhang and Michael J Matunis},
  year = {2005},
  doi = {10.1038/ncb0105-12},
  url = {https://pubmed.ncbi.nlm.nih.gov/15632944/},
  note = {Source identifier: 15632944}
}