Evidence map›Paper›PMID 29790985›Full record

ReviewFEMS microbiology letters2018

The way is the goal: how SecA transports proteins across the cytoplasmic membrane in bacteria.

Tamar Cranford-Smith, Damon Huber

Open access · hybridAbstract readReview
In one paragraph

Review in FEMS microbiology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
7.8field-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

46 citing papers in PubMed, 84 citations in OpenAlex.

  1. Biomolecules · 2026
    Article
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  5. Screening of Novel Inhibitors Targeting the Non-ATP-binding Domain ofMedicinal chemistry (Shariqah (United Arab Emirates)) · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Production of (2Synthetic and systems biotechnology · 2022
    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

2 authors at 1 institution in 1 country.

Tamar Cranford-SmithInstitute for Microbiology and Infection School of Biosciences University of Birmingham Edgbaston Birmingham B15 2TT, UK.
Damon HuberInstitute for Microbiology and Infection School of Biosciences University of Birmingham Edgbaston Birmingham B15 2TT, UK.
University of Birmingham · GB

Funding

Biotechnology and Biological Sciences Research Council BB/L019434/1
6 · The paper itself

Abstract

In bacteria, translocation of most soluble secreted proteins (and outer membrane proteins in Gram-negative bacteria) across the cytoplasmic membrane by the Sec machinery is mediated by the essential ATPase SecA. At its core, this machinery consists of SecA and the integral membrane proteins SecYEG, which form a protein conducting channel in the membrane. Proteins are recognised by the Sec machinery by virtue of an internally encoded targeting signal, which usually takes the form of an N-terminal signal sequence. In addition, substrate proteins must be maintained in an unfolded conformation in the cytoplasm, prior to translocation, in order to be competent for translocation through SecYEG. Recognition of substrate proteins occurs via SecA-either through direct recognition by SecA or through secondary recognition by a molecular chaperone that delivers proteins to SecA. Substrate proteins are then screened for the presence of a functional signal sequence by SecYEG. Proteins with functional signal sequences are translocated across the membrane in an ATP-dependent fashion. The current research investigating each of these steps is reviewed here.

Indexed as

Protein TransportAdenosine TriphosphatasesBacteriaBacterial ProteinsCell MembraneMolecular ChaperonesProtein BindingProtein Sorting SignalsProtein Translocation SystemsSecA ProteinsSEC Translocation ChannelsAdenosine TriphosphatasesBacterial ProteinsMolecular ChaperonesProtein Sorting SignalsProtein Translocation SystemsSecA ProteinsSEC Translocation Channels

Identifiers

PMID29790985
PMCPMC5963308
OpenAlexW2804590941

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.