| High-throughput prediction of enzyme promiscuity based on substrate-product pairs |
| 論文作者 |
Xing, HD; Cai, PL; Liu, DL; Han, MY; Liu, J; Le, YY; Zhang, DC; Hu, QN |
| 期刊/會議名稱 |
BRIEFINGS IN BIOINFORMATICS |
| 論文年度 |
2024 |
| 論文類別 |
|
| 摘要 |
The screening of enzymes for catalyzing specific substrate-product pairs is often constrained in the realms of metabolic engineering and synthetic biology. Existing tools based on substrate and reaction similarity predominantly rely on prior knowledge, demonstrating limited extrapolative capabilities and an inability to incorporate custom candidate-enzyme libraries. Addressing these limitations, we have developed the Substrate-product Pair-based Enzyme Promiscuity Prediction (SPEPP) model. This innovative approach utilizes transfer learning and transformer architecture to predict enzyme promiscuity, thereby elucidating the intricate interplay between enzymes and substrate-product pairs. SPEPP exhibited robust predictive ability, eliminating the need for prior knowledge of reactions and allowing users to define their own candidate-enzyme libraries. It can be seamlessly integrated into various applications, including metabolic engineering, de novo pathway design, and hazardous material degradation. To better assist metabolic engineers in designing and refining biochemical pathways, particularly those without programming skills, we also designed EnzyPick, an easy-to-use web server for enzyme screening based on SPEPP. EnzyPick is accessible at http://www.biosynther.com/enzypick/. |
| 期 |
2 |
| 卷 |
25 |
| 影響因子 |
6.8 |
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