@misc{indiciae988a43fbf3d7,
  title = {Divide and conquer: the E2 active site.},
  author = {Puck Knipscheer and Titia K Sixma},
  year = {2006},
  doi = {10.1038/nsmb0606-474},
  url = {https://pubmed.ncbi.nlm.nih.gov/16757944/},
  note = {Source identifier: 16757944}
}