Abstract
The σ factor of E. coli RNA polymerase selectively promotes transcription of T4 phage pre-early genes. The residual activity of the minimal enzyme on T4 DNA is caused by random initiation on both strands of the entire T4 DNA molecule.
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BAUTZ, E., BAUTZ, F. & DUNN, J. E. coli σ Factor: A Positive Control Element in Phage T4 Development. Nature 223, 1022–1024 (1969). https://doi.org/10.1038/2231022a0
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DOI: https://doi.org/10.1038/2231022a0
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