@misc{indiciae0817109ab25b,
  title = {Engineering a novel beta-lactamase by a single point mutation.},
  author = {F Jacob and B Joris and O Dideberg and J Dusart and J M Ghuysen and J M Frère},
  year = {1990},
  doi = {10.1093/protein/4.1.79},
  url = {https://pubmed.ncbi.nlm.nih.gov/2127105/},
  note = {Source identifier: 2127105}
}