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The bridge helix coordinates movements of modules in RNA polymerase
The RNA polymerase 'bridge helix' is a metastable α-helix that spans the leading edge of the enzyme active-site cleft. A new study published in BMC Biology reveals surprising tolerance to helix-disrupting changes in a region previously thought crucial for translocation, and suggests roles...
Autores principales: | Hein, Pyae P, Landick, Robert |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2993669/ https://www.ncbi.nlm.nih.gov/pubmed/21114873 http://dx.doi.org/10.1186/1741-7007-8-141 |
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