The helix-turn-helix motif of sigma 54 is involved in recognition of the -13 promoter region.
Residue Arg-383 in the proposed helix-turn-helix motif of the novel RNA polymerase sigma factor sigma 54 has been changed by site-directed mutagenesis to all possible alternative amino acids. Only two mutants, RK383 and RH383, are active in promoting transcription from either the glnAp2 promoter or...
Uloženo v:
| Vydáno v: | J Bacteriol |
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| Hlavní autoři: | , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
American Society for Microbiology (ASM)
1992
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC207415/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1429447/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.174.22.7221-7226.1992 |
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