Evidence map›Paper›PMID 26452049›Full record

ArticlePloS one2015

The Elucidation of the Interactome of 16 Arabidopsis bZIP Factors Reveals Three Independent Functional Networks.

Carles Marco Llorca, Kenneth Wayne Berendzen, Waqas Ahmed Malik, Stefan Mahn, Hans-Peter Piepho, Ulrike Zentgraf

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
6.2field-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

19 citing papers in PubMed, 36 citations in OpenAlex.

  1. Biology · 2026
    Article
  2. Genus-Wide Pan-Genome Analysis ofPlants (Basel, Switzerland) · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Principles of Computation by Competitive Protein Dimerization Networks.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
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  11. Insight into theInternational journal of molecular sciences · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

6 authors at 2 institutions in 1 country.

Carles Marco LlorcaCenter for Plant Molecular Biology (ZMBP), University of Tübingen, Tübingen, Germany.
Kenneth Wayne BerendzenCenter for Plant Molecular Biology (ZMBP), University of Tübingen, Tübingen, Germany.
Waqas Ahmed MalikBiostatistics Unit, Institute of Crop Science, University of Hohenheim, Stuttgart, Germany.
Stefan MahnCenter for Plant Molecular Biology (ZMBP), University of Tübingen, Tübingen, Germany.
Hans-Peter PiephoBiostatistics Unit, Institute of Crop Science, University of Hohenheim, Stuttgart, Germany.
Ulrike ZentgrafCenter for Plant Molecular Biology (ZMBP), University of Tübingen, Tübingen, Germany.
University of Tübingen · DEUniversity of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The function of the bZIP transcription factors is strictly dependent on their ability to dimerize. Heterodimerization has proven to be highly specific and is postulated to operate as a combinatorial mechanism allowing the generation of a large variety of dimers with unique qualities by specifically combining a small set of monomers; an assumption that has not yet been tested systematically. Here, the interaction pattern and the transactivation properties of 16 Arabidopsis thaliana bZIPs are examined in transiently transformed Arabidopsis protoplasts to deliver a perspective on the relationship between bZIP dimerization and function. An interaction matrix of bZIPs belonging to the C, G, H, and S1 bZIP groups was resolved by Bimolecular Fluorescent Complementation (BiFC) coupled to quantitative flow cytometric analysis, while an extensive GUS reporter gene assay was carried out to determine the effect of different bZIP pairs on the expression of four different known bZIP-targeted promoters. Statistical data treatment and complementary bioinformatic analysis were performed to substantiate the biological findings. According to these results, the 16 bZIPs interact in three isolated networks, within which their members dimerize non-specifically and exhibit a significant level of functional redundancy. A coherent explanation for these results is supported by in silico analysis of differences in the length, structure and composition of their leucine zippers and appears to explain their dimerization specificity and dynamics observed in vivo quite well. A model in which the bZIP networks act as functional units is proposed.

Indexed as

ArabidopsisArabidopsis ProteinsBasic-Leucine Zipper Transcription FactorsGene Expression Regulation, PlantGene Regulatory NetworksLeucine ZippersMolecular Dynamics SimulationArabidopsis ProteinsBasic-Leucine Zipper Transcription Factors

Identifiers

PMID26452049
PMCPMC4599898
OpenAlexW1829109861

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.