Article
Deep learning-guided dual-fitness evolution of T7 RNA polymerase for enhanced stability and activity.
Nucleic acids research - 19 Mar 2026
Jiang Fan, Kang Liqi, Li Mingchen, Zhong Bozitao, Chen Xiaoxia, Wu Banghao, Li Mengrong, Yu Yuanxi, Hong Liang
Abstract excerpt
In protein engineering, simultaneously improving multiple fitness attributes is a critical yet challenging goal, largely due to the vastness of sequence space, the multifaceted interplay among different traits, and the complexity of non-linear mutational effects (epistasis). To address this, we developed a data-driven evolutionary strategy that couples in silico deep learning with a wet-lab multi-objective...
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