A NEW RIBONUCLEOTIDE REDUCTASE SYSTEM AFTER INFECTION WITH PHAGE T4*
AUTOR(ES)
Berglund, Ove
RESUMO
The ribonucleotide reductase system of Escherichia coli B participates in the biosynthesis of DNA by reducing ribonucleoside diphosphates to the corresponding deoxyribonucleotides. The enzyme is regulated in a complicated way by allosteric modifiers. We now find that infection of E. coli with the bacteriophage T4 results in the appearance of a new ribonucleotide reductase system which shows a somewhat different pattern of regulation.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=223673Documentos Relacionados
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