What question did this study set out to answer?

The aim is to develop a controllable framework for segment-level protein engineering that allows precise modifications while preserving the overall structure.

March 26, 2026Protein ScienceOpen Access

SegDesign : A modular framework for controllable protein segment engineering

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Authors

CFChenjie Feng JYJunbo Yin CZChao ZhaChinese Academy of Sciences

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Implication

SegDesign enables targeted local protein structure remodeling in enzymes, suggesting a breakthrough in protein optimization.

Key Points

The aim is to develop a controllable framework for segment-level protein engineering that allows precise modifications while preserving the overall structure.
Introduced SegDesign as a modular framework for segment-level engineering.
Integrated processes including backbone reconstruction and sequence redesign.
Implemented multi-stage structural evaluation for optimized designs.
Successfully converted a flexible loop in Gallus gallus TdT into a stable α-helix or β-strand.
Demonstrated preserved global protein fold during structural modifications.
Validated framework across six additional enzymes, highlighting versatility.

Cite This Study

Feng et al. (2026) studied this question.

synapsesocial.com/papers/69c4cdb6fdc3bde44891a649 https://doi.org/10.1002/pro.70542

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SegDesign : A modular framework for controllable protein segment engineering

Discussion

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Implication

Key Points

Cite This Study

SegDesign : A modular framework for controllable protein segment engineering

Discussion

Member takes

Implication

Key Points

Cite This Study

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