Abstract
USER cloning is a fast and versatile method for engineering of plasmid DNA. We have developed a user friendly Web server tool that automates the design of optimal PCR primers for several distinct USER cloning-based applications. Our Web server, named AMUSER (Automated DNA Modifications with USER cloning), facilitates DNA assembly and introduction of virtually any type of site-directed mutagenesis by designing optimal PCR primers for the desired genetic changes. To demonstrate the utility, we designed primers for a simultaneous two-position site-directed mutagenesis of green fluorescent protein (GFP) to yellow fluorescent protein (YFP), which in a single step reaction resulted in a 94% cloning efficiency. AMUSER also supports degenerate nucleotide primers, single insert combinatorial assembly, and flexible parameters for PCR amplification. AMUSER is freely available online at .
Original language | English |
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Journal | A C S Synthetic Biology |
Volume | 4 |
Issue number | 3 |
Pages (from-to) | 342-349 |
Number of pages | 8 |
ISSN | 2161-5063 |
DOIs | |
Publication status | Published - 2015 |
Keywords
- DNA assembly
- USER cloning
- Primer design
- Site-directed mutagenesis
- Point mutation
- Web server