@misc{indiciae0b0163e93c29,
  title = {Engineering new functions and altering existing functions.},
  author = {Z Shao and F H Arnold},
  year = {1996},
  doi = {10.1016/s0959-440x(96)80117-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/8794158/},
  note = {Source identifier: 8794158}
}