Evidence map›Paper›PMID 25287511›Full record

ArticleProtein science : a publication of the Protein Society2015

Insights into the potential function and membrane organization of the TP0435 (Tp17) lipoprotein from Treponema pallidum derived from structural and biophysical analyses.

Chad A Brautigam, Ranjit K Deka, Wei Z Liu, Michael V Norgard

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. B-Cell Epitope Mapping of theDiagnostics (Basel, Switzerland) · 2025
    Article
  4. Participants inFrontiers in immunology · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Syphilis.Nature reviews. Disease primers · 2017
    Review
  12. NovelBioMed research international · 2017
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. The Treponema pallidum Outer Membrane.Current topics in microbiology and immunology
    Review
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 1 institution in 1 country.

Chad A BrautigamDepartment of Biophysics, The University of Texas Southwestern Medical Center, Dallas, Texas, 75390.
Ranjit K Deka
Wei Z Liu
Michael V Norgard
The University of Texas Southwestern Medical Center · US

Funding

The flavin-centric metabolic lifestyle of Treponema pallidumR01AI056305 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI HENDRIXSON, DAVID R · 2003 to 2024
$9.6M
NIAID NIH HHS AI056305-11NIAID NIH HHS R01 AI056305
6 · The paper itself

Abstract

The sexually transmitted disease syphilis is caused by the bacterial spirochete Treponema pallidum. This microorganism is genetically intractable, accounting for the large number of putative and undercharacterized members of the pathogen's proteome. In an effort to ascribe a function(s) to the TP0435 (Tp17) lipoprotein, we engineered a soluble variant of the protein (rTP0435) and determined its crystal structure at a resolution of 2.42 Å. The structure is characterized by an eight-stranded β-barrel protein with a shallow "basin" at one end of the barrel and an α-helix stacked on the opposite end. Furthermore, there is a disulfide-linked dimer of the protein in the asymmetric unit of the crystals. Solution hydrodynamic experiments established that purified rTP0435 is monomeric, but specifically forms the disulfide-stabilized dimer observed in the crystal structure. The data herein, when considered with previous work on TP0435, imply plausible roles for the protein in either ligand binding, treponemal membrane architecture, and/or pathogenesis.

Indexed as

Antigens, BacterialBacterial ProteinsCrystallography, X-RayLipoproteinsModels, MolecularMutagenesis, Site-DirectedProtein ConformationProtein MultimerizationSyphilisTreponema pallidum17 kDa immunogen, Treponema pallidumAntigens, BacterialBacterial ProteinsLipoproteinsbeta-barrel proteindisulfide-linked dimerlipoproteinTreponema pallidumX-ray crystallography

Identifiers

PMID25287511
PMCPMC4282407
OpenAlexW2111172997

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.