Trp-ing upon new repressors

February 26th, 2018 by Andreas K. Brödel

Trp-ing upon new repressors

Trp-ing upon new repressors, Published online: 26 February 2018; doi:10.1038/s41589-018-0012-9

Bioengineers have used directed evolution to generate a new family of synthetic transcription factors based on the tryptophan repressor. The evolved repressor family enables researchers to build new gene circuits for biomedical applications.