Results 221 to 230 of about 11,687 (237)

Intramacrophage RIL-seq uncovers an RNA antagonist of the Salmonella virulence-associated small RNA PinT

Kooshapour H, Matera G, Venturini E, Bischler T, Vogel J, Westermann AJ.   +5 more
europepmc   +1 more source

Control of iron acquisition by multiple small RNAs unravels a new role for transcriptional terminator loops in gene regulation. [PDF]

Nucleic Acids Res
Solchaga Flores E, Jagodnik J, Quenette F, Korepanov A, Guillier M.   +4 more
europepmc   +1 more source

Comparison of 10 biometric formulas in combined phacovitrectomy for different underlying retinal pathology. [PDF]

Sci Rep
Chatzimichail E, Cooke DL, Wertheimer C, Koenig S, Gatzioufas Z, Wolf A, Vounotrypidis E.   +6 more
europepmc   +1 more source

The Small RNA MicF Represses ObgE and SeqA in Escherichia coli. [PDF]

Microorganisms
Stibelman AY, Sariles AY, Takahashi MK.
europepmc   +1 more source

An RNA sponge directs the transition from feast to famine in Caulobacter crescentus

Fröhlich K, Vogt L, Gomariz MV, Siemers M, Papenfort K.   +4 more
europepmc   +1 more source

Structure of the 30S translation initiation complex coupled to paused RNA polymerase and its potential for riboregulation

Luisi B, Roske J, Paris G, Goyal A, Rodnina M, Zenkin N, Bandyra K.   +6 more
europepmc   +1 more source

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The role of Hfq in bacterial pathogens

Current Opinion in Microbiology, 2010
The ubiquitous RNA-binding protein, Hfq, has been shown to be required for the fitness and virulence of an increasing number of bacterial pathogens. Mutants lacking Hfq are often sensitive to host defense mechanisms and highly attenuated in animal models, albeit there is considerable variation in both severity and extent of phenotypes. RNomics and deep
Jörg Vogel, Yanjie Chao
openaire   +3 more sources

Supramolecular organization of Hfq-like proteins [PDF]

Biochemistry (Moscow), 2015
Bacterial Hfq proteins are structural homologs of archaeal and eukaryotic Sm/Lsm proteins, which are characterized by a 5-stranded β-sheet and an N-terminal α-helix. Previously, it was shown that archaeal Lsm proteins (SmAP) could produce long fibrils spontaneously, in contrast to the Hfq from Escherichia coli that could form similar fibrils only after
Alexei S. Kazakov, N. V. Lekontseva, Victoriia Murina, Alexey D. Nikulin, Olga M. Selivanova, E. Yu. Nikonova, Svetlana Tishchenko, Alisa Mikhaylina   +7 more
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Structure ofPseudomonas aeruginosaHfq protein

Acta Crystallographica Section D Biological Crystallography, 2005
The structure of the Hfq protein from Pseudomonas aeruginosa was determined using two different ionic conditions. In both cases the molecules formed identical hexameric rings, but some variations in the crystal packing were revealed. Hfq belongs to the family of Sm/LSm proteins, the members of which can form hexameric as well as heptameric rings ...
Anna Perederina, Isabella Moll, Maria Garber, Udo Blaesi, Galina Kachalova, Shigeyuki Yokoyama, Dmitry G. Vassylyev, Stanislav Nikonov, Ioulia M. Vassilieva, Elena Stolboushkina, Alexey D. Nikulin   +10 more
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Hfq structure, function and ligand binding

Current Opinion in Microbiology, 2007
Recent studies on Hfq have provided a deeper understanding of the multiple functions of this pleiotropic post-transcriptional regulator. Insights into the mechanism of Hfq action have come from a variety of approaches. A key finding was the characterization of two RNA binding sites: the Proximal Site, which binds sRNA and mRNA; and the Distal Site ...
Richard G. Brennan, Todd M. Link
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