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Product RNA polymerase, sigma subunit
| RNA polymerase, sigma subunit |
| sigma-70 |
sigma makes simultaneous productive contacts at both -10 and -35 conserved hexamer regions of promoter and discerns spacing between these regions (Dombroski et al.)
- Kumar, A., R.A. Malloch, N. Fujita, D.A. Smillie, A. Ishihama, R.S. Hayward 1993. The minus 35-recognition region of Escherichia coli sigma 70 is inessential for initiation of transcription at an "extended minus 10" promoter. J.Mol.Biol. 232:406-0
- Waldburger, C., M.M. Susskind 1994. Probing the informational content of Escherichia coli sigma 70 region 2.3 by combinatorial cassette mutagenesis. J.Mol.Biol. 235:1489-1500
- Blaszczak, A., M. Zylicz, C. Georgopoulos, K. Liberek 1995. Both ambient temperature and the DnaK chaperone machine modulate the heat shock response in Escherichia coli by regulating the switch between sigma 70 and sigma 32 factors assembled with RNA p
- Ding, Q., S. Kusano, M. Villarejo, A. Ishihama 1995. Promoter selectivity control of Escherichia coli RNA polymerase by ionic strength: differential recognition of osmoregulated promoters by E sigma D and E sigma S holoenzymes. Mol.Microbiol. 16:649-65
- deHaseth, P.L., J.D. Helmann 1995. Open complex formation by Escherichia coli RNA polymerase: the mechanism of polymerase-induced strand separation of double helical DNA. Mol.Microbiol. 16:817-824
- Hernandez, V.J., M. Cashel 1995. Changes in conserved region 3 of Escherichia coli sigma 70 mediate ppGpp-dependent functions in vivo. J.Mol.Biol. 252:536-0
- Christie, G.E., S.B. Cale 1995. The sigma-70 subunit from Escherichia coli C differs from that of E.coli K-12. Gene 162:161-162
- Malhotra, A., E. Severinova, S.A. Darst 1996. Crystal structure of a sigma 70 subunit fragment from E.coli RNA polymerase. Cell 87:127-136
- Jishage, M., A. Iwata, S. Ueda, A. Ishihama 1996. Regulation of RNA polymerase sigma subunit synthesis in Escherichia coli: intracellular levels of four species of sigma subunit under various growth conditions. J.Bacteriol. 178:5447-5451
- Dombroski, A.J., B.D. Johnson, M. Lonetto, C.A. Gross 1996. The sigma subunit of Escherichia coli RNA polymerase senses promoter spacing. Proc.Natl.Acad.Sci.USA 93:8858-8862
- Callaci, S., T. Heyduk 1998. Conformation and DNA binding properties of a single-stranded DNA binding region of sigma 70 subunit from Escherichia coli RNA polymerase are modulated by an interaction with the core enzyme. Biochemistry 37:3312-3320
- Davenport, R.J., G.J. Wuite, R. Landick, C. Bustamante 2000. Single-molecule study of transcriptional pausing and arrest by E.coli RNA polymerase. Science 287:2497-2500
- Anthony, L.C., A.A. Dombkowski, R.R. Burgess 2002. Using disulfide bond engineering to study conformational changes in the beta'260-309 coiled-coil region of Escherichia coli RNA polymerase during sigma(70) binding. J.Bacteriol. 184:2634-2641