Search Results - "Romby, P"

RNA mimicry, a decoy for regulatory proteins by Marzi, S., Romby, P.

“…Summary Small non‐coding RNA molecules (sRNA) are key regulators participating in complex networks, which adapt metabolism in response to environmental…”
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structural view of translation initiation in bacteria by Simonetti, A, Marzi, S, Jenner, L, Myasnikov, A, Romby, P, Yusupova, G, Klaholz, B. P, Yusupov, M

“…The assembly of the protein synthesis machinery occurs during translation initiation. In bacteria, this process involves the binding of messenger RNA(mRNA)…”
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Noncoding RNA by Desgranges, E, Marzi, S, Moreau, K, Romby, P, Caldelari, I

“…Regulatory RNAs, present in many bacterial genomes and particularly in pathogenic bacteria such as , control the expression of genes encoding virulence factors…”
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The role of RNAs in the regulation of virulence-gene expression by Romby, Pascale, Vandenesch, François, Wagner, E Gerhart H

“…Bacterial pathogens sense their environment, and in response, virulence genes are induced or repressed through spatial and temporal regulation. They are also…”
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A glimpse on Staphylococcus aureus translation machinery and its control by Khusainov, I., Marenna, A., Cerciat, M., Fechter, P., Hashem, Y., Marzi, S., Romby, P., Yusupova, G., Yusupov, M.

“…Staphylococcus aureus is a major opportunistic and versatile pathogen. Because the bacteria rapidly evolve multi-resistances towards antibiotics, there is an…”
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Regulatory RNAs as mediators of virulence gene expression in bacteria by Geissmann, T, Possedko, M, Huntzinger, E, Fechter, P, Ehresmann, C, Romby, P

“…Bacteria exploit functional diversity of RNAs in a wide range of regulatory mechanisms to control gene expression. In last few years, small RNA molecules have…”
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RNA-mediated regulation in pathogenic bacteria by Caldelari, Isabelle, Chao, Yanjie, Romby, Pascale, Vogel, Jörg

“…Pathogenic bacteria possess intricate regulatory networks that temporally control the production of virulence factors, and enable the bacteria to survive and…”
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Crc global regulator binds to an unpaired A-rich motif at the Pseudomonas putida alkS mRNA coding sequence and inhibits translation initiation by Moreno, Renata, Marzi, Stefano, Romby, Pascale, Rojo, Fernando

“…Crc is a key global translational regulator in Pseudomonads that orchestrates the hierarchy of induction of several catabolic pathways for amino acids, sugars,…”
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The expression of E.coli threonyl‐tRNA synthetase is regulated at the translational level by symmetrical operator‐repressor interactions by Romby, P., Caillet, J., Ebel, C., Sacerdot, C., Graffe, M., Eyermann, F., Brunel, C., Moine, H., Ehresmann, C., Ehresmann, B., Springer, M.

“…Threonyl‐tRNA synthetase from Escherichia coli represses the translation of its own mRNA by binding to the operator region located upstream from the ribosome…”
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The Specificity of Translational Control Switched with Transfer RNA Identity Rules by Graffe, M., Dondon, J., Caillet, J., Romby, P., Ehresmann, C., Ehresmann, B., Springer, M.

“…The interaction of Escherichia coli threonyl-transfer RNA (tRNA) synthetase with the leader sequence of its own messenger RNA inhibits ribosome binding,…”
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Stabilised Secondary Structure at a Ribosomal Binding Site Enhances Translational Repression in E. Coli by Brunel, C., Romby, P., Sacerdot, C., de Smit, M., Graffe, M., Dondon, J., van Duin, J., Ehresmann, B., Ehresmann, C., Springer, M.

“…The expression of the gene encoding Escherichia colithreonyl-tRNA synthetase is negatively autoregulated at the translational level. The negative feedback is…”
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Staphylococcus aureus RNAIII and the endoribonuclease III coordinately regulate spa gene expression by Huntzinger, Eric, Boisset, Sandrine, Saveanu, Cosmin, Benito, Yvonne, Geissmann, Thomas, Namane, Abdelkader, Lina, Gérard, Etienne, Jerome, Ehresmann, Bernard, Ehresmann, Chantal, Jacquier, Alain, Vandenesch, François, Romby, Pascale

“…Staphylococcus aureus RNAIII is one of the largest regulatory RNAs, which controls several virulence genes encoding exoproteins and cell‐wall‐associated…”
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Structured mRNAs Regulate Translation Initiation by Binding to the Platform of the Ribosome by Marzi, Stefano, Myasnikov, Alexander G., Serganov, Alexander, Ehresmann, Chantal, Romby, Pascale, Yusupov, Marat, Klaholz, Bruno P.

“…Gene expression can be regulated at the level of initiation of protein biosynthesis via structural elements present at the 5′ untranslated region of mRNAs…”
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The Solution Structure of the Escherichia coli Initiator tRNA and Its Interactions with Initiation Factor 2 and the Ribosomal 30 S Subunit by Wakao, H, Romby, P, Westhof, E, Laalami, S, Grunberg-Manago, M, Ebel, J.P., Ehresmann, C, Ehresmann, B

“…The conformation of the Escherichia coli initiator tRNA has been investigated using enzymatic and chemical probes. This study was conducted on the naked tRNA…”
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Probing RNA structure and RNA-ligand complexes with chemical probes by Brunel, C, Romby, P

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Antisense RNAs in bacteria and their genetic elements by Wagner, E Gerhart H, Altuvia, Shoshy, Romby, Pascale

“…Antisense RNA-mediated regulation is widespread in bacteria. Most antisense RNA control systems have been found in plasmids, phages, and transposons. Fewer…”
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Translational regulation of the Escherichia coli threonyl-tRNA synthetase gene: structural and functional importance of the thrS operator domains by Brunel, C, Romby, P, Moine, H, Caillet, J, Grunberg-Manago, M, Springer, M, Ehresmann, B, Ehresmann, C

“…Previous work showed that E coli threonyl-tRNA synthetase (ThrRS) binds to the leader region of its own mRNA and represses its translation by blocking ribosome…”
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RNA loop–loop interactions as dynamic functional motifs by Brunel, Christine, Marquet, Roland, Romby, Pascale, Ehresmann, Chantal

“…RNA loop–loop interactions are frequently used to trigger initial recognition between two RNA molecules. In this review, we present selected well-documented…”
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Domains of the Escherichia coli threonyl-tRNA synthetase translational operator and their relation to threonine tRNA isoacceptors by Brunel, C, Caillet, J, Lesage, P, Graffe, M, Dondon, J, Moine, H, Romby, P, Ehresmann, C, Ehresmann, B, Grunberg-Manago, M

“…The expression of the gene for threonyl-tRNA synthetase (thrS) is negatively autoregulated at the translational level in Escherichia coli. The synthetase binds…”
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A method to map changes in bacterial surface composition induced by regulatory RNAs in Escherichia coli and Staphylococcus aureus by Hammann, Philippe, Parmentier, Delphine, Cerciat, Marie, Reimegård, Johan, Helfer, Anne-Catherine, Boisset, Sandrine, Guillier, Maude, Vandenesch, François, Wagner, E. Gerhart H., Romby, Pascale, Fechter, Pierre

“…We have adapted a method to map cell surface proteins and to monitor the effect of specific regulatory RNAs on the surface composition of the bacteria. This…”
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