Evidence map›Paper›PMID 17623806›Full record

ArticleGenome research2007

Calling cards for DNA-binding proteins.

Haoyi Wang, Mark Johnston, Robi David Mitra

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in Genome research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed, 37 citations in OpenAlex.

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  15. Homotypic cooperativity and collective binding are determinants of bHLH specificity and function.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  16. O Cdc7 kinase where art thou?Current genetics · 2018
    Article
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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 at 1 institution in 1 country.

Haoyi WangDepartment of Genetics, Washington University, School of Medicine, Genome Sequencing Center, St Louis, MO 63108, USA.
Mark Johnston
Robi David Mitra
Washington University in St. Louis · US

Funding

Molecular and Genomic Imaging CenterP50HG003170 · NHGRI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI CHURCH, GEORGE M · 2004 to 2009
$11.5M
"Calling Cards" for DNA-binding proteins: A tool for their genome-wide mappingR21RR023960 · NCRR · WASHINGTON UNIVERSITY · PI MITRA, ROBI D · 2007 to 2008
$414k
NCRR NIH HHS R21 RR023960NHGRI NIH HHS 5 P50 HG003170-03NHGRI NIH HHS P50 HG003170
6 · The paper itself

Abstract

Identifying genomic targets of transcription factors is fundamental for understanding transcriptional regulatory networks. Current technology enables identification of all targets of a single transcription factor, but there is no realistic way to achieve the converse: identification of all proteins that bind to a promoter of interest. We have developed a method that promises to fill this void. It employs the yeast retrotransposon Ty5, whose integrase interacts with the Sir4 protein. A DNA-binding protein fused to Sir4 directs insertion of Ty5 into the genome near where it binds; the Ty5 becomes a "calling card" the DNA-binding protein leaves behind in the genome. We constructed customized calling cards for seven transcription factors of yeast by including in each Ty5 a unique DNA sequence that serves as a "molecular bar code." Ty5 transposition was induced in a population of yeast cells, each expressing a different transcription factor-Sir4 fusion and its matched, bar-coded Ty5, and the calling cards deposited into selected regions of the genome were identified, revealing the transcription factors that visited that region of the genome. In each region we analyzed, we found calling cards for only the proteins known to bind there: In the GAL1-10 promoter we found only calling cards for Gal4; in the HIS4 promoter we found only Gcn4 calling cards; in the PHO5 promoter we found only Pho4 and Pho2 calling cards. We discuss how Ty5 calling cards might be implemented for mapping all targets of all transcription factors in a single experiment.

Indexed as

Genome, FungalRetroelementsBinding SitesDNA-Binding ProteinsDNA, FungalGenomicsLikelihood FunctionsModels, BiologicalModels, GeneticOligonucleotide Array Sequence AnalysisPromoter Regions, GeneticSilent Information Regulator Proteins, Saccharomyces cerevisiaeDNA-Binding ProteinsDNA, FungalRetroelementsSilent Information Regulator Proteins, Saccharomyces cerevisiaeSIR4 protein, S cerevisiae

Identifiers

PMID17623806
PMCPMC1933518
OpenAlexW2109818073

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.