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Engineering Proteins Containing Noncanonical Amino Acids on the Yeast Surface

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Specialty Molecular Biology
Date 2022 Apr 28
PMID 35482204
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Abstract

Yeast display has been used to advance many critical research areas, including the discovery of unique protein binders and biological therapeutics. In parallel, noncanonical amino acids (ncAAs) have been used to tailor antibody-drug conjugates and enable discovery of therapeutic leads. Together, these two technologies have allowed for generation of synthetic antibody libraries, where the introduction of ncAAs in yeast-displayed proteins allows for library screening for therapeutically relevant targets. The combination of yeast display with genetically encoded ncAAs increases the available chemistry in proteins and advances applications that require high-throughput strategies. In this chapter, we discuss methods for displaying proteins containing ncAAs on the yeast surface, generating and screening libraries of proteins containing ncAAs, preparing bioconjugates on the yeast surface in large scale, generating and screening libraries of aminoacyl-tRNA synthetases (aaRSs) for encoding ncAAs by using reporter constructs, and characterizing ncAA-containing proteins secreted from yeast. The experimental designs laid out in this chapter are generalizable for discovery of protein binders to a variety of targets and aaRS evolution to continue expanding the genetic code beyond what is currently available in yeast.

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References
1.
Van Deventer J, Le D, Zhao J, Kehoe H, Kelly R . A platform for constructing, evaluating, and screening bioconjugates on the yeast surface. Protein Eng Des Sel. 2016; 29(11):485-494. PMC: 5081042. DOI: 10.1093/protein/gzw029. View

2.
Cherf G, Cochran J . Applications of Yeast Surface Display for Protein Engineering. Methods Mol Biol. 2015; 1319:155-75. PMC: 4544684. DOI: 10.1007/978-1-4939-2748-7_8. View

3.
Galan A, Comor L, Horvatic A, Kules J, Guillemin N, Mrljak V . Library-based display technologies: where do we stand?. Mol Biosyst. 2016; 12(8):2342-58. DOI: 10.1039/c6mb00219f. View

4.
Bradbury A, Sidhu S, Dubel S, McCafferty J . Beyond natural antibodies: the power of in vitro display technologies. Nat Biotechnol. 2011; 29(3):245-54. PMC: 3057417. DOI: 10.1038/nbt.1791. View

5.
Bowers P, Horlick R, Neben T, Toobian R, Tomlinson G, Dalton J . Coupling mammalian cell surface display with somatic hypermutation for the discovery and maturation of human antibodies. Proc Natl Acad Sci U S A. 2011; 108(51):20455-60. PMC: 3251138. DOI: 10.1073/pnas.1114010108. View