Directed evolution of a transcription factor PbrR to improve lead selectivity and reduce zinc interference through dual selection
Abstract Directed evolution has been proven as a powerful tool for developing proteins and strains with novel or enhanced features. In this study, a dual selection system was designed to tune the binding specificity of a transcription factor to a particular ligand with the ampicillin resistance gene...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-04-01
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Series: | AMB Express |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13568-020-01004-8 |