@misc{indiciae8ab80fcf2af3,
  title = {Directed evolution converts subtilisin E into a functional equivalent of thermitase.},
  author = {H Zhao and F H Arnold},
  year = {1999},
  doi = {10.1093/protein/12.1.47},
  url = {https://pubmed.ncbi.nlm.nih.gov/10065710/},
  note = {Source identifier: 10065710}
}