@misc{indiciae399da507fe76,
  title = {Engineering surface charges in a subtilisin.},
  author = {M R Egmond and W P Antheunisse and P Ravestein and A T Mooren and J de Vlieg},
  year = {1996},
  doi = {10.1007/978-1-4613-0319-0\_23},
  url = {https://pubmed.ncbi.nlm.nih.gov/8796326/},
  note = {Source identifier: 8796326}
}