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Automated prototyping of genetic codes

Nature Bioinformatics AI Felix Radford, Nayan Sapers, Hana M. Burgess, Lucy Ort, Bogdan Budnik, George M. Church 2026-08-26

TL;DR - A robotic, cell-free platform rapidly prototypes redesigned genetic codes, allowing proteins to be translated with reassigned codons and non-standard amino acids. This could accelerate genetic-code engineering while avoiding direct modification of living genomes.

  • Combines automation with a cell-free protein translation system.
  • Tests codon reassignments outside living cells.
  • Supports incorporation of non-standard amino acids into proteins.
  • Reduces the need for slower, riskier genome-level engineering during prototyping.

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