Evidence map›Paper›PMID 1569931›Full record

ArticleMolecular and cellular biology1992

Only two of the five zinc fingers of the eukaryotic transcriptional repressor PRDI-BF1 are required for sequence-specific DNA binding.

A D Keller, T Maniatis

Abstract read
In one paragraph

Article in Molecular and cellular biology, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

53 citing papers in PubMed.

  1. Role of PRDM1 in natural killer cells.Molecular biology reports · 2026
    Review
  2. Article
  3. Article
  4. Day-night gene expression reveals circadian geneProceedings. Biological sciences · 2024
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. PRDM1/BLIMP1 is widely distributed to the nascent fetal-placental interface in the mouse gastrula.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  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

2 authors.

A D KellerDepartment of Biochemistry and Molecular Biology, Harvard University, Cambridge, Massachusetts 02138.
T Maniatis

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The eukaryotic transcriptional repressor PRDI-BF1 contains five zinc fingers of the C2H2 type, and the protein binds specifically to PRDI, a 14-bp regulatory element of the beta interferon gene promoter. We have investigated the amino acid sequence requirements for specific binding to PRDI and found that the five zinc fingers and a short stretch of amino acids N terminal to the first finger are necessary and sufficient for PRDI-specific binding. The contribution of individual zinc fingers to DNA binding was investigated by inserting them in various combinations into another zinc finger-containing DNA-binding protein whose own fingers had been removed. We found that insertion of PRDI-BF1 zinc fingers 1 and 2 confer PRDI-binding activity on the recipient protein. In contrast, the insertion of PRDI-BF1 zinc fingers 2 through 5, the insertion of zinc finger 1 or 2 alone, and the insertion of zinc fingers 1 and 2 in reverse order did not confer PRDI-binding activity. We conclude that the first two PRDI-BF1 zinc fingers together are sufficient for the sequence-specific recognition of PRDI.

Indexed as

Promoter Regions, GeneticRegulatory Sequences, Nucleic AcidTranscription FactorsAmino Acid SequenceAnimalsBase SequenceBinding SitesChromosome DeletionDeoxyribonuclease IGenetic VectorsInterferon-betaIntronsMolecular Sequence DataMutagenesis, Site-DirectedOligonucleotide ProbesRepressor ProteinsDeoxyribonuclease IInterferon-betaOligonucleotide ProbesRepressor ProteinsTranscription Factors

Identifiers

PMID1569931
PMCPMC364364

What OpenQuestion holds

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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.