@misc{indiciae08bc5d7c3feb,
  title = {Class I and II aminoacyl-tRNA synthetase tRNA groove discrimination created the first synthetase·tRNA cognate pairs and was therefore essential to the origin of genetic coding},
  author = {Carter, C. W. and Wills, P. R.},
  year = {2019},
  doi = {10.1101/593269},
  url = {https://www.biorxiv.org/content/10.1101/593269v1},
  note = {Source identifier: 10.1101/593269}
}