DNA-dependent RNA polymerase of Escherichia coli induces bending or an increased flexibility of DNA by specific complex formation.
AUTOR(ES)
Heumann, H
RESUMO
Escherichia coli RNA polymerase is shown to induce bending or an increased flexibility of the promoter DNA. This is a specific effect of holoenzyme (core enzyme and sigma-factor). The centre of the flexibility is 3 bp upstream of the initiation point of RNA synthesis. This flexibility or bending is maintained during RNA synthesis by core enzyme.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=455170Documentos Relacionados
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