ArticleInternational journal of biological sciences2007
An mRNA-protein fusion at N-terminus for evolutionary protein engineering.
Article in International journal of biological sciences, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Optimal terminal sequences for continuous or serial isothermal amplification of dsRNA with norovirus RNA replicase.Biophysics (Nagoya-shi, Japan) · 2014Article
- Diverse backbone-cyclized peptides via codon reprogramming.Nature chemical biology · 2009Article
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Authors and funding
4 authors.
Funding
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Abstract
A novel method to link a nascent protein (phenotype) to its mRNA (genotype) covalently through the N-terminus was developed. The mRNA harboring amber stop codon at just downstream of initiation site was hybridized with hydrazide-modified ssDNA at upstream of coding region and was ligated to the DNA. This construct was then modified with 4-acetyl-phenylalanyl amber suppressor tRNA. This modified construct was fused with the nascent protein via the phenylalanine derivative when the mRNA uses the amber suppressor tRNA to decode the amber stop codon. The obtained fusion molecule was used successfully in selective enrichment experiments. It will be applicable for high-through-put screening in evolutionary protein engineering. In contrast to fusion molecules generated by other methods in which the protein is linked to genotype molecule through the C- terminus, our fusion molecule will serve to select a protein for which the C-terminus is essential to be active.
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