Evidence map›Paper›PMID 22843985›Full record

ArticleBioinformatics (Oxford, England)2012

TMBB-DB: a transmembrane β-barrel proteome database.

Thomas C Freeman, William C Wimley

Open access · bronzeAbstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. General features of transmembrane beta barrels from a large database.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  2. Article
  3. Article
  4. ccPDB 2.0: an updated version of datasets created and compiled from Protein Data Bank.Database : the journal of biological databases and curation · 2019
    Article
  5. Article
  6. High-resolution structure prediction ofProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  7. Article
  8. Article
  9. Article
  10. All-atom 3D structure prediction of transmembrane β-barrel proteins from sequences.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  11. Article
  12. Review
  13. 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

2 authors at 1 institution in 1 country.

Thomas C FreemanDepartment of Biochemistry, Tulane University, New Orleans, LA 70112, USA.
William C Wimley
Tulane University · US

Funding

Folding and Design of Beta Sheets in MembranesR01GM060000 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI WIMLEY, WILLIAM C · 2001 to 2010
$2.6M
NIGMS NIH HHS GM060000
6 · The paper itself

Abstract

motivationWe previously reported the development of a highly accurate statistical algorithm for identifying β-barrel outer membrane proteins or transmembrane β-barrels (TMBBs), from genomic sequence data of Gram-negative bacteria (Freeman,T.C. and Wimley,W.C. (2010) Bioinformatics, 26, 1965-1974). We have now applied this identification algorithm to all available Gram-negative bacterial genomes (over 600 chromosomes) and have constructed a publicly available, searchable, up-to-date, database of all proteins in these genomes.

resultsFor each protein in the database, there is information on (i) β-barrel membrane protein probability for identification of β-barrels, (ii) β-strand and β-hairpin propensity for structure and topology prediction, (iii) signal sequence score because most TMBBs are secreted through the inner membrane translocon and, thus, have a signal sequence, and (iv) transmembrane α-helix predictions, for reducing false positive predictions. This information is sufficient for the accurate identification of most β-barrel membrane proteins in these genomes. In the database there are nearly 50 000 predicted TMBBs (out of 1.9 million total putative proteins). Of those, more than 15 000 are 'hypothetical' or 'putative' proteins, not previously identified as TMBBs. This wealth of genomic information is not available anywhere else. AVAILABILITY: The TMBB genomic database is available at http://beta-barrel.tulane.edu/. CONTACT: wwimley@tulane.edu.

Indexed as

Databases, ProteinProtein Structure, SecondaryAlgorithmsComputational BiologyGenome, BacterialMembrane ProteinsProteomeMembrane ProteinsProteome

Identifiers

PMID22843985
PMCPMC3463127
OpenAlexW2109926934

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.