@misc{indiciae82e9b363757b,
  title = {Structural studies on transmembrane proteins. 1. Model study using bacteriorhodopsin mutants containing single cysteine residues.},
  author = {S L Flitsch and H G Khorana},
  year = {1989},
  doi = {10.1021/bi00445a041},
  url = {https://pubmed.ncbi.nlm.nih.gov/2692704/},
  note = {Source identifier: 2692704}
}