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Structure and dynamics of a primordial catalytic fold generated by in vitro evolution
Engineering functional protein scaffolds capable of carrying out chemical catalysis is a major challenge in enzyme design. Starting from a non-catalytic protein scaffold, we recently generated a novel RNA ligase by in vitro directed evolution. This artificial enzyme lost its original fold and adopte...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3552148/ https://www.ncbi.nlm.nih.gov/pubmed/23222886 http://dx.doi.org/10.1038/nchembio.1138 |
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author | Chao, Fa-An Morelli, Aleardo Haugner, John C. Churchfield, Lewis Hagmann, Leonardo N. Shi, Lei Masterson, Larry R. Sarangi, Ritimukta Veglia, Gianluigi Seelig, Burckhard |
author_facet | Chao, Fa-An Morelli, Aleardo Haugner, John C. Churchfield, Lewis Hagmann, Leonardo N. Shi, Lei Masterson, Larry R. Sarangi, Ritimukta Veglia, Gianluigi Seelig, Burckhard |
author_sort | Chao, Fa-An |
collection | PubMed |
description | Engineering functional protein scaffolds capable of carrying out chemical catalysis is a major challenge in enzyme design. Starting from a non-catalytic protein scaffold, we recently generated a novel RNA ligase by in vitro directed evolution. This artificial enzyme lost its original fold and adopted an entirely novel structure with dramatically enhanced conformational dynamics, demonstrating that a primordial fold with suitable flexibility is sufficient to carry out enzymatic function. |
format | Online Article Text |
id | pubmed-3552148 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
record_format | MEDLINE/PubMed |
spelling | pubmed-35521482013-08-01 Structure and dynamics of a primordial catalytic fold generated by in vitro evolution Chao, Fa-An Morelli, Aleardo Haugner, John C. Churchfield, Lewis Hagmann, Leonardo N. Shi, Lei Masterson, Larry R. Sarangi, Ritimukta Veglia, Gianluigi Seelig, Burckhard Nat Chem Biol Article Engineering functional protein scaffolds capable of carrying out chemical catalysis is a major challenge in enzyme design. Starting from a non-catalytic protein scaffold, we recently generated a novel RNA ligase by in vitro directed evolution. This artificial enzyme lost its original fold and adopted an entirely novel structure with dramatically enhanced conformational dynamics, demonstrating that a primordial fold with suitable flexibility is sufficient to carry out enzymatic function. 2012-12-09 2013-02 /pmc/articles/PMC3552148/ /pubmed/23222886 http://dx.doi.org/10.1038/nchembio.1138 Text en Users may view, print, copy, download and text and data- mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Chao, Fa-An Morelli, Aleardo Haugner, John C. Churchfield, Lewis Hagmann, Leonardo N. Shi, Lei Masterson, Larry R. Sarangi, Ritimukta Veglia, Gianluigi Seelig, Burckhard Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title | Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title_full | Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title_fullStr | Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title_full_unstemmed | Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title_short | Structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
title_sort | structure and dynamics of a primordial catalytic fold generated by in vitro evolution |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3552148/ https://www.ncbi.nlm.nih.gov/pubmed/23222886 http://dx.doi.org/10.1038/nchembio.1138 |
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