Interaction between Bacillus subtilis YsxC and ribosomes (or rRNAs)

Autor: Catherine Wicker-Planquart, Jean-Michel Jault
Přispěvatelé: Institut de biologie structurale (IBS - UMR 5075 ), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), ANR-08-BLAN-0143,P-loop proteins,Rôle et mécanisme de fonctionnement de nouvelles enzymes bactériennes(2008), Thomas, Frank, Blanc - Rôle et mécanisme de fonctionnement de nouvelles enzymes bactériennes - - P-loop proteins2008 - ANR-08-BLAN-0143 - BLANC - VALID, Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Thermal shift assay
Protein Denaturation
GTP'
[SDV.BBM.BS] Life Sciences [q-bio]/Biochemistry
Molecular Biology/Structural Biology [q-bio.BM]

Protein subunit
Blotting
Western

Biophysics
Ribosome Subunits
Small
Bacterial

Bacillus subtilis
GTPase
Ribosome Subunits
Large
Bacterial

Biology
Sodium Chloride
Biochemistry
Ribosome
Guanosine Diphosphate
GTP Phosphohydrolases
Potassium Chloride
03 medical and health sciences
Bacterial Proteins
Structural Biology
RNA
Ribosomal
16S

Enzyme Stability
Genetics
Molecular Biology
030304 developmental biology
50S
0303 health sciences
Dose-Response Relationship
Drug

[SDV.BBM.BS]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Structural Biology [q-bio.BM]

030306 microbiology
Temperature
Cell Biology
Ribosomal RNA
biology.organism_classification
RNA
Ribosomal
23S

YsxC
Ribosome binding
Guanosine Triphosphate
Ribosomes
Protein Binding
Zdroj: FEBS Letters
FEBS Letters, Wiley, 2015, 589 (9), pp.1026-32
FEBS Letters, 2015, 589 (9), pp.1026-32
ISSN: 0014-5793
1873-3468
Popis: International audience; YsxC is an essential P-loop GTPase, that binds to the 50S ribosomal subunit, and is required for the proper assembly of the ribosome. The aim of this study was to characterize YsxC ribosome interactions. The stoichiometry of YsxC ribosome subunit complex was evaluated. We showed that YsxC binding to the 50S ribosomal subunit is not affected by GTP, but in the presence of GDP the stoichiometry of YsxC-ribosome is decreased. YsxC GTPase activity was stimulated upon 50S ribosomal subunit binding. In addition, it is shown for the first time that YsxC binds both 16S and 23S ribosomal RNAs.
Databáze: OpenAIRE