Mutational Analysis of theficPromoter Recognized by RpoS (σ38) inEscherichia coli
- 1 January 1995
- journal article
- Published by Oxford University Press (OUP) in Bioscience, Biotechnology, and Biochemistry
- Vol. 59 (8) , 1573-1575
- https://doi.org/10.1271/bbb.59.1573
Abstract
Fic gene expression at the stationary phase is dependent on RpoS (sigma 38). For this paper, the fic promoter (P fic) mutants were isolated; C at the position -34 was changed into T. They did not show the stationary phase-specific expression dependent on RpoS in vivo. Furthermore, it was confirmed that they were recognized by E sigma 70 as efficiently as E sigma 38 in vitro.Keywords
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