Evidence map›Paper›PMID 17824925›Full record

ReviewMolecular microbiology2007

Aer on the inside looking out: paradigm for a PAS-HAMP role in sensing oxygen, redox and energy.

Barry L Taylor

Open access · bronzeAbstract readReview
In one paragraph

Review in Molecular microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 98 citations in OpenAlex.

  1. Signaling mechanism of the transmembrane energy receptor Aer.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Aer Receptors Influence theFrontiers in microbiology · 2020
    Article
  13. Blue Light Is a Universal Signal forJournal of bacteriology · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Barry L TaylorDivision of Microbiology and Molecular Genetics, Loma Linda University, Loma Linda, CA 92350, USA. bltaylor@llu.edu
Loma Linda University · US

Funding

SENSORY TRANSDUCTION IN BACTERIAR01GM029481 · NIGMS · LOMA LINDA UNIVERSITY · PI TAYLOR, BARRY L · 1985 to 2011
$2.9M
NIGMS NIH HHS GM0297481NIGMS NIH HHS R01 GM029481
6 · The paper itself

Abstract

Aer, the Escherichia coli aerotaxis (oxygen-sensing) receptor, is representative of a small class of receptors that face the cytoplasm in bacteria. Instead of sensing oxygen directly, Aer detects redox changes in the electron transport system or cytoplasm when the bacteria enter or leave a hypoxic microniche. As a result, Aer sensing also enables bacteria to avoid environments where carbon deficiency, unfavourable reduction potential or other insults would limit energy production. An FAD-binding PAS domain is the sensor for Aer and a HAMP domain interacts with the PAS domain to form an input-output module for signal transduction. By analogy to the first solution structure of an isolated HAMP domain from Archaeoglobus, Aer HAMP is proposed to fold into a four-helix bundle that rotates between a signal-on and signal-off conformation. Aer is the first protein in which a PAS-HAMP input-output module has been investigated. The structure and signal transduction mechanism of Aer is providing important insights into signalling by PAS and HAMP domains.

Indexed as

Energy MetabolismCarrier ProteinsEscherichia coli ProteinsIntercellular Signaling Peptides and ProteinsOxidation-ReductionOxygenProtein Structure, TertiarySignal TransductionAer protein, E coliCarrier ProteinsEscherichia coli ProteinsIntercellular Signaling Peptides and ProteinsOxygen

Identifiers

PMID17824925
PMCPMC2586974
OpenAlexW2016502854

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.