Evidence map›Paper›PMID 19834901›Full record

ArticleProteomics2009

Benchmarking yeast two-hybrid systems using the interactions of bacterial motility proteins.

Seesandra Venkatappa Rajagopala, Kelly T Hughes, Peter Uetz

Abstract readComparative Study
In one paragraph

Article in Proteomics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
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

35 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Spatiotemporal Restriction ofThe Plant cell · 2020
    Article
  5. A Yeast 2-Hybrid Screen in Batch to Compare Protein Interactions.Journal of visualized experiments : JoVE · 2018
    Article
  6. Making the Right Choice: Critical Parameters of the Y2H Systems.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  7. Article
  8. Article
  9. TheBiochemistry and biophysics reports · 2016
    Article
  10. Bacterial protein networks: properties and functions.Nature reviews. Microbiology · 2015
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

3 authors.

Seesandra Venkatappa RajagopalaJ Craig Venter Institute, Rockville, MD 20850, USA.
Kelly T Hughes
Peter Uetz

Funding

A Protein-Protein Interaction Map of Escherichia coliR01GM079710 · NIGMS · J. CRAIG VENTER INSTITUTE, INC. · PI RAJAGOPALA, SEESANDRA VENKATAPPA · 2008 to 2011
$2.5M
NIGMS NIH HHS R01 GM079710NIGMS NIH HHS R01GM79710
6 · The paper itself

Abstract

Yeast two-hybrid screens often produce vastly non-overlapping interaction data when the screens are conducted in different laboratories, or use different vectors, strains, or reporter genes. Here we investigate the underlying reasons for such inconsistencies and compare the effect of seven different vectors and their yeast two-hybrid interactions. Genome-wide array screens with 49 motility-related baits from Treponema pallidum yielded 77 and 165 interactions with bait vectors pLP-GBKT7 and pAS1-LP, respectively, including 21 overlapping interactions. In addition, 90 motility-related proteins from Escherichia coli were tested in all pairwise combinations and yielded 140 interactions when tested with pGBKT7g/pGADT7g vectors but only 47 when tested with pDEST32/pDEST22. We discuss the factors that determine these effects, including copy number, the nature of the fusion protein, and species-specific differences that explain non-conserved interactions among species. The pDEST22/pDEST32 vectors produce a higher fraction of interactions that are conserved and that are biologically relevant when compared with the pGBKT7/pGADT7-related vectors, but the latter appear to be more sensitive and thus detect more interactions overall.

Indexed as

Two-Hybrid System TechniquesBacterial ProteinsEscherichia coliGenetic VectorsGenome, BacterialMolecular Motor ProteinsTreponema pallidumBacterial ProteinsMolecular Motor Proteins

Identifiers

PMID19834901
PMCPMC2818629

What OpenQuestion holds

Textmetadata
LicenceTDM
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.