Initial Characterization of yliH in Salmonella typhimurium
2007
Park, K.H. (Chonnam National University, Gwangju, Republic of Korea) | Song, M.R. (Chonnam National University, Gwangju, Republic of Korea) | Choy, H.E. (Chonnam National University, Gwangju, Republic of Korea), E-mail: hyonchoy@chonnam.ac.kr
Using microarray analysis, we determined those Salmonella genes induced at the entry of stationary phase, and subsequently discovered that uncharacterized yliH was induced most dramatically. We set out to establish the molecular mechanism underlying the stationary phase induction of yliH under the standard culture condition, LB with vigorous aeration, by analyzing its promoter activity in various mutant backgrounds, lacking stationary phase σ, RpoS-, or stringent signal molecules ppGpp, ΔrelA ΔspoT.
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