Table - link
||Bacteria Escherichia coli
||Jishage M, Iwata A, Ueda S, Ishihama A. Regulation of RNA polymerase sigma subunit synthesis in Escherichia coli: intracellular levels of four species of sigma subunit under various growth conditions. J Bacteriol. 1996 Sep178(18):5447-51.PubMed ID8808934
||Cells were grown in LB medium at 37°C with shaking. At the middle of
exponential growth phase, the levels of s subunits were determined by the
quantitative Western blot system. The determination was repeated at least three
times, and the values are the averages.