The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.

We have used site-directed mutagenesis to change amino acid side chains that have been shown crystallographically to be in close proximity to a DNA 3' terminus bound at the 3'-5' exonuclease active site of Klenow fragment. Exonuclease assays of the resulting mutant proteins indicate t...

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Hlavní autoři: Derbyshire, V, Grindley, N D, Joyce, C M
Médium: Artigo
Jazyk:Inglês
Vydáno: 1991
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC452606/
https://ncbi.nlm.nih.gov/pubmed/1989882
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