Results 231 to 233 of about 11,380 (233)

Functional effects of variants of the RNA chaperone Hfq

Biochemical and Biophysical Research Communications, 2004
The ring-shaped RNA chaperone Hfq has recently received much attention owing to its multiple roles in RNA metabolism. In this study we have performed a mutational analysis of the Escherichia coli hfq gene, and have studied the effects of amino acid substitutions at several positions in the Hfq protein as well as of C-terminal truncations on its role in
Isabella Moll, Taras Afonyushkin, Johanna Napetschnig, Karin Ecker, Vladimir R. Kaberdin, Branislav Večerek, Udo Bläsi, Elisabeth Sonnleitner   +7 more
openaire   +3 more sources

Hfq-associated Regulatory Small RNAs

2012
Regulatory RNAs in bacteria represent a diverse group of molecules that act through a variety of intricate mechanisms to modulate a broad range of physiological responses. Some regulatory RNAs act to modulate protein function, often by acting as molecular mimics of other nucleic acids that are regulatory targets of the protein and thus capturing the ...
Colin P. Corcoran, Jörg Vogel, Kai Papenfort   +2 more
openaire   +2 more sources

IDENTIFICATION AND CHARACTERIZATION OF HFQ AND HFQ-REGULATED SMALL RNAS IN ERWINIA AMYLOVORA

Acta Horticulturae, 2014
Q. Zeng, George W. Sundin
openaire   +2 more sources