@misc{indiciaeb09ad680b125,
  title = {Engineering subtilisin BPN' for site-specific proteolysis.},
  author = {P Carter and B Nilsson and J P Burnier and D Burdick and J A Wells},
  year = {1989},
  doi = {10.1002/prot.340060306},
  url = {https://pubmed.ncbi.nlm.nih.gov/2516317/},
  note = {Source identifier: 2516317}
}