Evidence map›Paper›PMID 19779461›Full record

ArticleThe EMBO journal2009

RNase Y, a novel endoribonuclease, initiates riboswitch turnover in Bacillus subtilis.

Karen Shahbabian, Ailar Jamalli, Léna Zig, Harald Putzer

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 148 papers.

0numbers the graph read from it
0cells of the map it votes in
148citing papers in PubMed
8.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

148 citing papers in PubMed, 253 citations in OpenAlex.

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  13. Membrane Localization of RNase Y Is Important for Global Gene Expression inInternational journal of molecular sciences · 2024
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  17. Factors impacting the regulation ofMicrobiology spectrum · 2023
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88 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Karen ShahbabianInstitut de Biologie Physico-Chimique, CNRS UPR9073, affiliated with Université de Paris 7-Denis-Diderot, Paris, France.
Ailar Jamalli
Léna Zig
Harald Putzer
Centre National de la Recherche Scientifique · FRInstitut de Biologie Physico-Chimique · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In contrast to Escherichia coli, initiation of mRNA decay in Gram-positive organisms is poorly understood. We studied the fate of the highly structured RNAs generated by premature transcription termination of S-adenosylmethionine (SAM)-dependent riboswitches in Bacillus subtilis. An essential protein of earlier unknown function, YmdA, was identified as a novel endoribonuclease (now called RNase Y) that was capable of preferential cleaving in vitro of the 5' monophosphorylated yitJ riboswitch upstream of the SAM-binding aptamer domain. Antiterminated full-length yitJ mRNA was not a substrate for RNase Y in vivo and in vitro, transcripts capable of forming the antiterminator were only cleaved in the presence of SAM. Turnover of 10 other SAM-dependent riboswitches was also initiated by RNase Y. Depletion of this ribonuclease increased the half-life of bulk mRNA more than two-fold. This indicates that RNase Y might be not only important for riboswitch RNA turnover but also as a key player in the initiation of mRNA decay in B. subtilis. About 40% of the sequenced eubacterial species have an RNase Y orthologue.

Indexed as

Bacillus subtilisBacterial ProteinsBase SequenceEndoribonucleasesExoribonucleasesModels, BiologicalMultigene FamilyNucleic Acid ConformationOrganisms, Genetically ModifiedPhosphorylationProtein Structure, TertiaryRNA, BacterialRNA StabilityBacterial ProteinsEndoribonucleasesExoribonucleasesribonuclease RRNA, Bacterial

Identifiers

PMID19779461
PMCPMC2782095
OpenAlexW2145147543

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.