Transcription activation by Escherichia coli catabolite activator protein (CAP) at each of two
classes of simple CAP-dependent promoters is understood in structural and mechanistic …

In recent years, it has become clear that promoter recognition by bacterial RNA polymerase
involves interactions not only between core promoter elements and the σ subunit, but also …

The crystal structure of Thermus aquaticus RNA polymerase holoenzyme (α2ββ′ ωσA)
complexed with a fork-junction promoter DNA fragment has been determined by fitting high …

The UP element, a component of bacterial promoters located upstream of the− 35 hexamer,
increases transcription by interacting with the RNA polymerase α-subunit. By using a …

We demonstrate here that the previously described bacterial promoter upstream element
(UP element) consists of two distinct subsites, each of which, by itself, can bind the RNA …

Evidence obtained in both eukaryotes and prokaryotes indicates that arbitrary contacts
between DNA-bound proteins and components of the transcriptional machinery can activate …

NusG is a conserved regulatory protein that interacts with elongation complexes (ECs) of
RNA polymerase, DNA, and RNA to modulate transcription in multiple and sometimes …

The α subunit of Escherichia coli RNA polymerase (RNAP) participates in promoter
recognition through specific interactions with UP element DNA, a region upstream of the …

Tropomyosin (TM) is the main allergen in shrimp (Litopenaeus vannamei). In this study, the
effects of allergenicity and structure of TM by glycosylation (GOS-TM), phosphate treatment …

Tropomyosin (TM) is the main allergen in shrimp food. Algae polyphenol reportedly could
affect the structures and allergenicity of shrimp TM. In this study, the alterations of …