Primer-terminus stabilization at the 3'-5' exonuclease active site of phi29 DNA polymerase. Involvement of two amino acid residues highly conserved in proofreading DNA polymerases.

By site-directed mutagenesis in phi29 DNA polymerase, we have analyzed the functional importance of two evolutionarily conserved residues belonging to the 3'-5' exonuclease domain of DNA-dependent DNA polymerases. In Escherichia coli DNA polymerase I, these residues are Thr358 and Asn420,...

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Detalles Bibliográficos
Main Authors: de Vega, M, Lazaro, J M, Salas, M, Blanco, L
Formato: Artigo
Idioma:Inglês
Publicado: 1996
Assuntos:
Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC450017/
https://ncbi.nlm.nih.gov/pubmed/8605889
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