Engineering high-efficiency mutants of the transposase ISDra2 TnpB via protein-generative models and energy-optimized design
Researchers developed a TnpB generation model to generate 100,000 mutant sequences of ISDra2 TnpB, selecting top five for experimental validation. The results showed high editing efficiencies at specific loci with the TnpB-TD mutant exhibiting stronger capabilities and diverse editing outcomes.