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An Mrr-family nuclease motif in the single polypeptide restriction–modification enzyme LlaGI
Bioinformatic analysis of the putative nuclease domain of the single polypeptide restriction–modification enzyme LlaGI reveals amino acid motifs characteristic of the Escherichia coli methylated DNA-specific Mrr endonuclease. Using mutagenesis, we examined the role of the conserved residues in both...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2790908/ https://www.ncbi.nlm.nih.gov/pubmed/19793866 http://dx.doi.org/10.1093/nar/gkp795 |