Search Results - "Laalami, S"

Initiation of mRNA decay in bacteria by Laalami, Soumaya, Zig, Léna, Putzer, Harald

“…The instability of messenger RNA is fundamental to the control of gene expression. In bacteria, mRNA degradation generally follows an “all-or-none” pattern…”
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Initiation Factor 2 of Myxococcus xanthus, a Large Version of Prokaryotic Translation Initiation Factor 2 by Tiennault-Desbordes, Emmanuelle, Cenatiempo, Yves, Laalami, Soumaya

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Messenger RNA translation in prokaryotes: GTPase centers associated with translational factors by Laalami, S, Grentzmann, G, Bremaud, L, Cenatiempo, Y

“…During the decoding of messenger RNA, each step of the translational cycle requires the intervention of protein factors and the hydrolysis of one or more GTP…”
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Bacillus subtilis RNase Y activity in vivo analysed by tiling microarrays by Laalami, Soumaya, Bessières, Philippe, Rocca, Anna, Zig, Léna, Nicolas, Pierre, Putzer, Harald

“…RNase Y is a key endoribonuclease affecting global mRNA stability in Bacillus subtilis. Its characterization provided the first evidence that endonucleolytic…”
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Translation initiation factor IF2 of the myxobacterium Stigmatella aurantiaca: presence of a single species with an unusual N-terminal sequence by Bremaud, L, Laalami, S, Derijard, B, Cenatiempo, Y

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RNase Y is responsible for uncoupling the expression of translation factor IF3 from that of the ribosomal by Bruscella, P., Shahbabian, K., Laalami, S., Putzer, H.

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Genetic and molecular analysis of the tRNA-tufB operon of the myxobacterium Stigmatella aurantiaca by Bremaud, Laure, Fremaux, Christophe, Laalami, Soumaya, Cenatiempo, Yves

“…The tufB gene, encoding elongation factor Tu (EF-Tu), from the myxobacterium Stigmatella aurantiaca was cloned and sequenced. It Is preceded by four tRNA…”
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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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Structural and functional domains of E coli initiation factor IF2 by Laalami, S, Sacerdot, C, Vachon, G, Mortensen, K, Sperling-Petersen, H U, Cenatiempo, Y, Grunberg-Manago, M

“…Initiation of translation in prokaryotes requires the participation of at least three soluble proteins: the initiation factors IF1, IF2 and IF3. Initiation…”
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Chaperone Properties of Bacterial Elongation Factor EF-G and Initiation Factor IF2 by Caldas, Teresa, Laalami, Soumaya, Richarme, Gilbert

“…Elongation factor G(EF-G) and initiation factor 2 (IF2) are involved in the translocation of ribosomes on mRNA and in the binding of initiator tRNA to the 30 S…”
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Purified internal G-domain of translational initiation factor IF-2 displays guanine nucleotide binding properties by Vachon, G, Laalami, S, Grunberg-Manago, M, Julien, R, Cenatiempo, Y

“…Translational initiation factor IF-2 is involved in a multistep pathway leading to the synthesis of the first peptide bond. IF-2 is a guanine nucleotide…”
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Superexpression and fast purification of E coli initiation factor IF2 by Mortensen, K K, Nyengaard, N R, Hershey, J W, Laalami, S, Sperling-Petersen, H U

“…For the production of large quantities of E coli initiation factor IF2 we have constructed an improved overexpression system. The gene infB was cloned into the…”
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Single cell in situ analysis in a B. subtilis swarming community identifies threees subpopulations differentially expressing hag (flagellin), including specialized swarmers by Hamze, Kassem, Autret, Sabine, Hinc, Krzysztof, Julkowska, Daria, Laalami, S., Briandet, Romain, Renault, M., Absalon, Cédric, Holland, I Barry, Putzer, Harald, J Séror, Simone

“…The non-domesticated Bacillus subtilis strain 3610 displays, over a wide range of humidity, hyper-branched, dendritic, swarming-like migration on a minimal…”
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Structural and functional studies of RegB, a new member of a family of sequence-specific ribonucleases involved in mRNA inactivation on the ribosome by Odaert, B., Saida, F., Aliprandi, P., Durand, S., J.B., Crechet, Guerois, R., Laalami, S., Uzan, M., Bontems, F.

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Vogt-Koyanagi harada syndrome : analysis of visual prognosis and treatment (about 13 cases) by Laalami, S

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Activation of the RegB Endoribonuclease by the S1 Ribosomal Protein Is Due to Cooperation between the S1 Four C-terminal Modules in a Substrate-dependant Manner by Bisaglia, Marco, Laalami, Soumaya, Uzan, Marc, Bontems, François

“…The RegB protein, encoded by the T4 bacteriophage genome, is a ribonuclease involved in the inactivation of the phage early messenger RNAs. Its in…”
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DNA bis-intercalators as new anti-tumour agents: modulation of the anti-tumour activity by the linking chain rigidity in the ditercalinium series by Garbay-Jaureguiberry, C, Laugâa, P, Delepierre, M, Laalami, S, Muzard, G, Le Pecq, J B, Roques, B P

“…Ditercalinium (2,2'-([4,4'-bipiperidine-1,1'-diyl] di-2,1-ethane diyl) bis (10-methoxy-7H-pyrido[4,3c] carbazolium) tetra(methyl sulphonate--NSC 366241), a DNA…”
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In vitro study of two dominant inhibitory GTPase mutants of Escherichia coli translation initiation factor IF2. Direct evidence that GTP hydrolysis is necessary for factor recycling by Luchin, S, Putzer, H, Hershey, J W, Cenatiempo, Y, Grunberg-Manago, M, Laalami, S

“…We have recently shown that the Escherichia coli initiation factor 2 (IF2) G-domain mutants V400G and H448E do not support cell survival and have a strong…”
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Rational design of bis-intercalating drugs as antitumour agents: importance of rigidity in the linking chain by Garbay-Jaureguiberry, C, Esnault, C, Delepierre, M, Laugaa, P, Laalami, S, Le Pecq, J B, Roques, B P

“…Ditercalinium (NSC 366241), a dimer of 10-methoxy-7H-pyrido[4,3-c]carbazole quaternarized on the pyridine nitrogen by a rigid bis(1,1'-ethyl)-4,4'-bipiperidine…”
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Single-cell analysis in situ in a Bacillus subtilis swarming community identifies distinct spatially separated subpopulations differentially expressing hag (flagellin), including specialized swarmers by HAMZE, Kassem, AUTRET, Sabine, SEROR, Simone J, HINC, Krzysztof, LAALAMI, Soumaya, JULKOWSKA, Daria, BRIANDET, Romain, RENAULT, Margareth, ABSALON, Cédric, HOLLAND, I. Barry, PUTZER, Harald

“…The non-domesticated Bacillus subtilis strain 3610 displays, over a wide range of humidity, hyper-branched, dendritic, swarming-like migration on a minimal…”
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