Abstract
Here, in this chapter, we describe a detailed protocol for the method named Cas9-mediated protein evolution reaction or short CasPER. CasPER is based on the generation of large 300–600-bp mutagenized linear DNA fragments by error-prone PCR which are used as a donor for repair of double-strand break mediated by Cas9 and subsequently integrated to the genome. This method can be efficiently used for directed evolution of desired essential or nonessential genes in the genome and most importantly can be multiplexed. Altogether, the described method allows for heterogeneous DNA integration with successful transformation efficiencies of 98–100% for both single and multiplex targeting.
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References
Buller AR, Brinkmann-Chen S, Romney DK, Herger M, Murciano-Calles J, Arnold FH (2015) Directed evolution of the tryptophan synthase β-subunit for stand-alone function recapitulates allosteric activation. Proc Natl Acad Sci 112:14599–14604
Jeschek M, Reuter R, Heinisch T, Trindler C, Klehr J, Panke S et al (2016) Directed evolution of artificial metalloenzymes for in vivo metathesis. Nature 537:661–665
DeLoache WC, Russ ZN, Narcross L, Gonzales AM, Martin VJJ, Dueber JE (2015) An enzyme-coupled biosensor enables (S)-reticuline production in yeast from glucose. Nat Chem Biol 11:465–471
Körfer G, Pitzler C, Vojcic L, Martinez R, Schwaneberg U (2016) In vitro flow cytometry-based screening platform for cellulase engineering. Sci Rep 6:26128
Wong TS, Tee KL, Hauer B, Schwaneberg U (2004) Sequence saturation mutagenesis (SeSaM): a novel method for directed evolution. Nucleic Acids Res 32:e26
Mutalik VK, Guimaraes JC, Cambray G, Mai Q-A, Christoffersen MJ, Martin L et al (2013) Quantitative estimation of activity and quality for collections of functional genetic elements. Nat Methods 10:347–353
Plesa C, Sidore AM, Lubock NB, Zhang D, Kosuri S (2018) Multiplexed gene synthesis in emulsions for exploring protein functional landscapes. Science 359:343–347
Yang J, Ruff AJ, Arlt M, Schwaneberg U (2017) Casting epPCR (cepPCR): a simple random mutagenesis method to generate high quality mutant libraries. Biotechnol Bioeng 114:1921–1927
Raman S, Rogers JK, Taylor ND, Church GM (2014) Evolution-guided optimization of biosynthetic pathways. Proc Natl Acad Sci 111:201409523
Skjoedt ML, Snoek T, Kildegaard KR, Arsovska D, Eichenberger M, Goedecke TJ et al (2016) Engineering prokaryotic transcriptional activators as metabolite biosensors in yeast. Nat Chem Biol 12:951–958
Lee ME, Aswani A, Han AS, Tomlin CJ, Dueber JE (2013) Expression-level optimization of a multi-enzyme pathway in the absence of a high-throughput assay. Nucleic Acids Res 41:10668–10678
Mundhada H, Miguel JS, Schneider K, Koza A, Christensen HB, Klein T et al (2016) Increased production of L-serine in Escherichia coli through Adaptive Laboratory Evolution. Metab Eng [Internet]. Available from: http://linkinghub.elsevier.com/retrieve/pii/S1096717616302348
Gibson TJ, Seiler M, Veitia RA (2013) The transience of transient overexpression. Nat Methods 10:715–721
Orr-Weaver TL, Szostak JW, Rothstein RJ (1981) Yeast transformation: a model system for the study of recombination. Proc Natl Acad Sci U S A 78:6354–6358
Szostak JW, Orr-Weaver TL, Rothstein RJ, Stahl FW (1983) The double-strand-break repair model for recombination. Cell 33:25–35
Resnick MA, Martin P (1976) The repair of double-strand breaks in the nuclear DNA of Saccharomyces cerevisiae and its genetic control. Mol Gen Genet 143:119–129
Rouet P, Smih F, Jasin M (1994) Expression of a site-specific endonuclease stimulates homologous recombination in mammalian cells. Proc Natl Acad Sci U S A 91:6064–6068
Storici F, Lewis LK, Resnick MA (2001) In vivo site-directed mutagenesis using oligonucleotides. Nat Biotechnol 19:773–776
Storici F, Resnick M, a. (2003) Delitto perfetto targeted mutagenesis in yeast with oligonucleotides. Genet Eng 25:189–207
Kuijpers NGA, Chroumpi S, Vos T, Solis-Escalante D, Bosman L, Pronk JT et al (2013) One-step assembly and targeted integration of multigene constructs assisted by the I-SceI meganuclease in Saccharomyces cerevisiae. FEMS Yeast Res 13:769–781
Cong L, Ran FA, Cox D, Lin S, Barretto R, Habib N (2013) Multiplex genome engineering using CRISPR/Cas systems. Science [Internet] 339. Available from: https://doi.org/10.1126/science.1231143
Li Y, Lin Z, Huang C, Zhang Y, Wang Z, Tang Y-J et al (2015) Metabolic engineering of Escherichia coli using CRISPR–Cas9 meditated genome editing. Metab Eng 31:13–21
DiCarlo JE, Norville JE, Mali P, Rios X, Aach J, Church GM (2013) Genome engineering in Saccharomyces cerevisiae using CRISPR-Cas systems. Nucleic Acids Res 41:4336–4343
Jakočiūnas T, Jensen MK, Keasling JD (2016) CRISPR/Cas9 advances engineering of microbial cell factories. Metab Eng 34:44–59
Jakočiūnas T, Jensen MK, Keasling JD (2017) System-level perturbations of cell metabolism using CRISPR/Cas9. Curr Opin Biotechnol 46:134–140
Findlay GM, Boyle EA, Hause RJ, Klein JC, Shendure J (2014) Saturation editing of genomic regions by multiplex homology-directed repair. Nature NIH Public Access 513:120–123
Wang HH, Isaacs FJ, Carr PA, Sun ZZ, Xu G, Forest CR et al (2009) Programming cells by multiplex genome engineering and accelerated evolution. Nature 460:894–898
Garst AD, Bassalo MC, Pines G, Lynch SA, Halweg-Edwards AL, Liu R et al (2016) Genome-wide mapping of mutations at single-nucleotide resolution for protein, metabolic and genome engineering. Nat Biotechnol [Internet]. Available from: http://www.nature.com/doifinder/10.1038/nbt.3718
Barbieri EM, Muir P, Akhuetie-Oni BO, Yellman CM, Isaacs FJ (2017) Precise editing at DNA replication forks enables multiplex genome engineering in eukaryotes. Cell [Internet]. Available from: https://doi.org/10.1016/j.cell.2017.10.034
Jakočiūnas T, Pedersen LE, Lis AV, Jensen MK, Keasling JD (2018) CasPER, a method for directed evolution in genomic contexts using mutagenesis and CRISPR/Cas9. Metab Eng 48:288–296
Jakočiūnas T, Bonde I, Herrgård M, Harrison SJ, Kristensen M, Pedersen LE et al (2015) Multiplex metabolic pathway engineering using CRISPR/Cas9 in Saccharomyces cerevisiae. Metab Eng 28:213–222
Jessop-Fabre MM, Jakočiūnas T, Stovicek V, Dai Z, Jensen MK, Keasling JD et al (2016) EasyClone-MarkerFree: a vector toolkit for marker-less integration of genes into Saccharomyces cerevisiae via CRISPR-Cas9. Biotechnol J 11:1110–1117
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Jakočiūnas, T., Jensen, M.K., Keasling, J.D. (2022). CasPER: A CRISPR/Cas9-Based Method for Directed Evolution in Genomic Loci in Saccharomyces cerevisiae. In: Mapelli, V., Bettiga, M. (eds) Yeast Metabolic Engineering. Methods in Molecular Biology, vol 2513. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2399-2_3
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DOI: https://doi.org/10.1007/978-1-0716-2399-2_3
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