RNase Y Autoregulates Its Synthesis in Bacillus subtilis [PDF]
The instability of messenger RNA is crucial to the control of gene expression. In Bacillus subtilis, RNase Y is the major decay-initiating endoribonuclease.
Anna Korobeinikova +3 more
doaj +5 more sources
Dynamic Membrane Localization of RNase Y in
Metabolic turnover of mRNA is fundamental to the control of gene expression in all organisms, notably in fast-adapting prokaryotes. In many bacteria, RNase Y initiates global mRNA decay via an endonucleolytic cleavage, as shown in the Gram-positive model
Lina Hamouche +6 more
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Structural Insights into the Dimeric Form of Bacillus subtilis RNase Y Using NMR and AlphaFold [PDF]
RNase Y is a crucial component of genetic translation, acting as the key enzyme initiating mRNA decay in many Gram-positive bacteria. The N-terminal domain of Bacillus subtilis RNase Y (Nter-BsRNaseY) is thought to interact with various protein partners ...
Nelly Morellet +4 more
doaj +5 more sources
Bacillus subtilis RNase Y activity in vivo analysed by tiling microarrays. [PDF]
RNase Y is a key endoribonuclease affecting global mRNA stability in Bacillus subtilis. Its characterization provided the first evidence that endonucleolytic cleavage plays a major role in the mRNA metabolism of this organism.
Soumaya Laalami +5 more
doaj +8 more sources
Formation of a stable RNase Y-RicT (YaaT) complex requires RicA (YmcA) and RicF (YlbF) [PDF]
In Bacillus subtilis, the RicT (YaaT), RicA (YmcA), and RicF (YlbF) proteins, which form a stable ternary complex, are needed together with RNase Y (Rny) to cleave and thereby stabilize several key transcripts encoding enzymes of intermediary metabolism.
Eugenie Dubnau +2 more
doaj +5 more sources
Maturation of polycistronic mRNAs by the endoribonuclease RNase Y and its associated Y-complex in Bacillus subtilis. [PDF]
Endonucleolytic cleavage within polycistronic mRNAs can lead to differential stability, and thus discordant abundance, among cotranscribed genes. RNase Y, the major endonuclease for mRNA decay in Bacillus subtilis, was originally identified for its ...
DeLoughery A +3 more
europepmc +7 more sources
Critical factors for precise and efficient RNA cleavage by RNase Y in Staphylococcus aureus. [PDF]
Cellular processes require precise and specific gene regulation, in which continuous mRNA degradation is a major element. The mRNA degradation mechanisms should be able to degrade a wide range of different RNA substrates with high efficiency, but should ...
Alexandre Le Scornet +14 more
doaj +4 more sources
RNase Y mediates posttranscriptional control of the virulence-associated CncR1 small-RNA in Helicobacter pylori [PDF]
Summary: Ribonucleases are involved in several biological processes, including the turnover of structural and messenger RNAs and the specific processing of the cellular transcriptome. Here, we characterized the RNase Y from Helicobacter pylori.
Federico D’Agostino +5 more
doaj +5 more sources
An RNA-seq based comparative approach reveals the transcriptome-wide interplay between 3′-to-5′ exoRNases and RNase Y [PDF]
Bacterial RNA degradation is typically initiated by endoribonucleases and followed by exoribonucleases. Here the authors report the targetome of endoRNase Y in Streptococcus pyogenes, revealing the interplay between RNase Y and 3′-to-5′ exoribonuclease ...
Laura Broglia +6 more
doaj +9 more sources
Genome‐wide screening of potential RNase Y‐processed mRNAs in the M49 serotype Streptococcus pyogenes NZ131 [PDF]
RNase Y is a major endoribonuclease in Group A streptococcus (GAS) and other Gram‐positive bacteria. Our previous study showed that RNase Y was involved in mRNA degradation and processing in GAS.
Zhiyun Chen +4 more
doaj +5 more sources

