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Protein design in metabolic engineering and synthetic biology

Paper ID Volume ID Publish Year Pages File Format Full-Text
15955 42479 2011 7 PDF Available
Protein design in metabolic engineering and synthetic biology

Starting from experimental data on sequence, structure or biochemical properties of enzymes, protein design seeks to construct enzymes with desired activity, stability, specificity and selectivity. Two strategies are widely used to investigate sequence–structure–function relationships: statistical methods to analyse protein families or mutant libraries, and molecular modelling methods to study proteins and their interaction with ligands or substrates. On the basis of these methods, protein design has been successfully applied to fine-tune bottleneck enzymes in metabolic engineering and to design enzymes with new substrate spectra and new functions. However, constructing efficient metabolic pathways by integrating individual enzymes into a complex system is challenging. The field of synthetic biology is still in its infancy, but promising results have demonstrated the feasibility and usefulness of the concept.

► Two major protein design methods: statistical and molecular modelling methods. ► Application of protein design in metabolic engineering. ► The promise of synthetic biology in industrial biotechnology.

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Protein design in metabolic engineering and synthetic biology
Database: Elsevier - ScienceDirect
Journal: Current Opinion in Biotechnology - Volume 22, Issue 5, October 2011, Pages 611–617
Physical Sciences and Engineering Chemical Engineering Bioengineering