@misc{indiciae87a4577ca018,
  title = {Redesigning enzyme topology by directed evolution.},
  author = {G MacBeath and P Kast and D Hilvert},
  year = {1998},
  doi = {10.1126/science.279.5358.1958},
  url = {https://pubmed.ncbi.nlm.nih.gov/9506949/},
  note = {Source identifier: 9506949}
}