User-defined single pot mutagenesis using unamplified oligo pools
User-defined single pot mutagenesis using unamplified oligo pools
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DOI：
10.1093/protein/gzz013
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发表时间：
2019-01-01
影响因子：
2.4
通讯作者：
Whitehead, Timothy A.
中科院分区：
文献类型：
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作者：
Medina-Cucurella, Angelica V.;Steiner, Paul J.;Whitehead, Timothy A.
User-defined mutagenic libraries are fundamental for applied protein engineering workflows. Here we show that unamplified oligo pools can be used to prepare site saturation mutagenesis libraries from plasmid DNA with near-complete coverage of desired mutations and few off-target mutations. We find that oligo pools yield higher quality libraries when compared to individually synthesized degenerate oligos. We also show that multiple libraries can be multiplexed into a single oligo pool, making preparation of multiple libraries less expensive and more convenient. We provide software for automatic oligo pool design that can generate mutagenic oligos for saturating or focused libraries.
