Evidence map›Paper›PMID 28539362›Full record

ArticleThe Journal of biological chemistry2017

Solution structure of domain 1.1 of the σ

Milan Zachrdla, Petr Padrta, Alžbeta Rabatinová, Hana Šanderová, Ivan Barvík, Libor Krásný, Lukáš Žídek

Open access · hybridAbstract readComparative Study
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Structural Analysis ofMicroorganisms · 2023
    Article
  7. Review
  8. Article
  9. Article
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

7 authors at 5 institutions in 1 country.

Milan ZachrdlaCentral European Institute of Technology, Brno, Czech Republic; National Centre for Biomolecular Research (NCBR), Faculty of Science, Masaryk University, CZ-62500 Brno, Czech Republic.
Petr PadrtaCentral European Institute of Technology, Brno, Czech Republic; National Centre for Biomolecular Research (NCBR), Faculty of Science, Masaryk University, CZ-62500 Brno, Czech Republic.
Alžbeta RabatinováLaboratory of Microbial Genetics and Gene Expression, Institute of Microbiology, The Czech Academy of Sciences, CZ-14220 Prague 4, Czech Republic.
Hana ŠanderováLaboratory of Microbial Genetics and Gene Expression, Institute of Microbiology, The Czech Academy of Sciences, CZ-14220 Prague 4, Czech Republic.
Ivan BarvíkDivision of Biomolecular Physics, Institute of Physics, Faculty of Mathematics and Physics, Charles University, CZ-12116 Prague 2, Czech Republic.
Libor KrásnýLaboratory of Microbial Genetics and Gene Expression, Institute of Microbiology, The Czech Academy of Sciences, CZ-14220 Prague 4, Czech Republic. Electronic address: krasny@biomed.cas.cz.
Lukáš ŽídekCentral European Institute of Technology, Brno, Czech Republic; National Centre for Biomolecular Research (NCBR), Faculty of Science, Masaryk University, CZ-62500 Brno, Czech Republic. Electronic address: lzidek@chemi.muni.cz.
Czech Academy of Sciences, Institute of Microbiology · CZMasaryk University · CZCentral European Institute of Technology · CZCharles University · CZCzech Academy of Sciences · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial RNA polymerase (RNAP) requires σ factors to recognize promoter sequences. Domain 1.1 of primary σ factors (σ1.1) prevents their binding to promoter DNA in the absence of RNAP, and when in complex with RNAP, it occupies the DNA-binding channel of RNAP. Currently, two 3D structures of σ1.1 are available: from

Indexed as

Models, MolecularAmino Acid SequenceBacillus subtilisBacterial ProteinsBinding SitesCarbon IsotopesConserved SequenceDNA, BacterialDNA-Directed RNA PolymerasesNitrogen IsotopesNucleic Acid ConformationPeptide FragmentsProtein ConformationProtein FoldingProtein Interaction Domains and MotifsProtein StabilityBacterial ProteinsCarbon IsotopesDNA, BacterialDNA-Directed RNA PolymerasesNitrogen IsotopesPeptide FragmentsProtein SubunitsRecombinant ProteinsSigma FactorBacillusmolecular modelingnuclear magnetic resonance (NMR)protein structureRNA polymerasetranscription initiation factor

Identifiers

PMID28539362
PMCPMC5512058
OpenAlexW2616906150

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.