Evidence map›Paper›PMID 23032188›Full record

ArticleThe EMBO journal2012

In vivo SELEX reveals novel sequence and structural determinants of Nrd1-Nab3-Sen1-dependent transcription termination.

Odil Porrua, Fruzsina Hobor, Jocelyne Boulay, Karel Kubicek, Yves D'Aubenton-Carafa, Rajani Kanth Gudipati, Richard Stefl, Domenico Libri

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

48 citing papers in PubMed, 76 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Odil PorruaCentre de Génétique Moléculaire, Gif sur Yvette, Paris, France.
Fruzsina Hobor
Jocelyne Boulay
Karel Kubicek
Yves D'Aubenton-Carafa
Rajani Kanth Gudipati
Richard Stefl
Domenico Libri
Centre de Génétique Moléculaire · FRCentral European Institute of Technology – Masaryk University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Nrd1-Nab3-Sen1 (NNS) complex pathway is responsible for transcription termination of cryptic unstable transcripts and sn/snoRNAs. The NNS complex recognizes short motifs on the nascent RNA, but the presence of these sequences alone is not sufficient to define a functional terminator. We generated a homogeneous set of several hundreds of artificial, NNS-dependent terminators with an in vivo selection approach. Analysis of these terminators revealed novel and extended sequence determinants for transcription termination and NNS complex binding as well as supermotifs that are critical for termination. Biochemical and structural data revealed that affinity and specificity of RNA recognition by Nab3p relies on induced fit recognition implicating an α-helical extension of the RNA recognition motif. Interestingly, the same motifs can be recognized by the NNS or the mRNA termination complex depending on their position relative to the start of transcription, suggesting that they function as general transcriptional insulators to prevent interference between the non-coding and the coding yeast transcriptomes.

Indexed as

Gene Expression Regulation, FungalTranscription Termination, GeneticAmino Acid MotifsAmino Acid SequenceDNA HelicasesMolecular Sequence DataNuclear ProteinsProtein BindingRNA-Binding ProteinsRNA HelicasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSELEX Aptamer TechniqueDNA HelicasesNAB3 protein, S cerevisiaeNRD1 protein, S cerevisiaeNuclear ProteinsRNA-Binding ProteinsRNA HelicasesSaccharomyces cerevisiae ProteinsSEN1 protein, S cerevisiae

Identifiers

PMID23032188
PMCPMC3463846
OpenAlexW2110621117

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.