We have located links that may give you full text access.
Coupling ssDNA recombineering with CRISPR-Cas9 for Escherichia coli DnaG mutations.
Applied Microbiology and Biotechnology 2019 March 17
Homologous recombination-based recombineering is a widely used DNA cloning and modification technique; recombineering efficiency improvement would be helpful for high-throughput DNA manipulation. Escherichia coli primase DnaG variants, such as DnaG Q576A and DnaG K580A, increase the recombineering efficiency via impairment of the interaction between primase and the replisome and boost the loading of more ssDNA on the replication fork. Bacterial adaptive immunity origin CRISPR-Cas9 is emerging as a powerful genome editing strategy. In this study, ssDNA recombineering and CRISPR-Cas9 were combined for the generation of DnaG variants. The tightly regulated Red operon expression cassette and tightly regulated Cas9 expression cassette were integrated into one chloroamphenicol resistance, p15A replicon-based vector. A self-curing, kanamycin resistance, p15A replicon-based plasmid was applied for the plasmid elimination after genome editing. The genome editing efficiency was as high as 100%. The recombineering efficiency of the strains harboring the DnaG variants was assayed via the kanamycin resistance gene repair as well as the chromosomal gene deletion experiments. The established genome editing strategy will expedite the DnaG structure and function relationship study as well as the metabolic engineering and synthetic biology applications.
Full text links
Trending Papers
A Personalized Approach to the Management of Congestion in Acute Heart Failure.Heart International 2023
Potential Mechanisms of the Protective Effects of the Cardiometabolic Drugs Type-2 Sodium-Glucose Transporter Inhibitors and Glucagon-like Peptide-1 Receptor Agonists in Heart Failure.International Journal of Molecular Sciences 2024 Februrary 21
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app