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Deep Sequencing of Random Mutant Libraries Reveals the Active Site of the Narrow Specificity CphA Metallo-β-Lactamase is Fragile to Mutations
CphA is a Zn(2+)-dependent metallo-β-lactamase that efficiently hydrolyzes only carbapenem antibiotics. To understand the sequence requirements for CphA function, single codon random mutant libraries were constructed for residues in and near the active site and mutants were selected for E. coli grow...
Autores principales: | Sun, Zhizeng, Mehta, Shrenik C., Adamski, Carolyn J., Gibbs, Richard A., Palzkill, Timothy |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5018959/ https://www.ncbi.nlm.nih.gov/pubmed/27616327 http://dx.doi.org/10.1038/srep33195 |
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