@misc{indiciaee00003100ae6,
  title = {Mutation affecting peptide bond formation in nikkomycin biosynthesis.},
  author = {P Engel and A H Ullah},
  year = {1988},
  doi = {10.1016/s0006-291x(88)80898-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/3190676/},
  note = {Source identifier: 3190676}
}