A framework to experimentally traverse the large space of functionally neutral variants in a toxin–antitoxin protein complex reveals insights on evolvability and entrenchment of molecular interactions.
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Morcos, F. Characterizing the landscape of evolvability. Nat Ecol Evol 6, 500–501 (2022). https://doi.org/10.1038/s41559-022-01731-0
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DOI: https://doi.org/10.1038/s41559-022-01731-0
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