… coli chromosome but all subjected to regulation by the trans-acting … of the redundancy of
aminotransferases involved in arginine and … A weak constitutive secondary promoter for argE …

… (IHF), the heat-stable protein HU, and the leucine-responsive … the H-NS may also be involved
in the regulation of the leuO … for the binding of other trans-acting elements in the upstream …

… - and trans-acting basic gene expression and regulatory elements (… (α 2 ββ΄ω) and a σ factor
that is responsible for promoter … They are generally involved in regulation of cell surface and …

… While it is expected that IHF is involved in DNA bending, there have been no prior … IHFbinding
sites and upstream motifs in a subset of the I-F3 leaders suggests that trans-acting Cas1-2/…

… are involved in modulating these gene regulatory networks, … ) via an unknown trans-acting
repressor whose expression is … single IHF/HU homolog and is 27 to 30% identical to IHF and …

… initiator gene rctB (blue arrow) can be trans-acting. An IHF site (yellow box) divides ori2 into
… To test whether the tetramers are involved in origin opening, we used KMnO 4 to probe for …

… regulatory protein (LrP) and the integration host factor (IHF). Both … - and trans-acting cellular
factors that regulate dksA promoters (… is directly or indirectly involved in regulation of dksA P1 …

… , proU is activated by K + in the absence of a trans-acting … binding of IHF at P2 structurally
modifies the promoter to … the osmosensitivity of the proU operon involved transcriptional and …

… and, particularly, SPI-2 genes, implicating ProQ in the cross talk … conserved, heterodimeric
integration host factor (IHF) complex. The … Here, we identified STnc540 as the first trans-acting …

… ) interacts with one trans-acting sRNA to control the expression of genes involved in natural
… For complementation of the hfq and proQ mutations, the promoter and coding sequences of …