Evidence map›Paper›PMID 7739535›Full record

ArticleMolecular and cellular biology1995

Determinants of target gene specificity for ROR alpha 1: monomeric DNA binding by an orphan nuclear receptor.

V Giguère, L D McBroom, G Flock

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 123 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Ser100-Phosphorylated RORMolecular pharmacology · 2020
    Article
  11. Review
  12. Article
  13. Melatonin and Hippo Pathway: Is There Existing Cross-Talk?International journal of molecular sciences · 2017
    Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

V GiguèreMolecular Oncology Group, Royal Victoria Hospital, Montréal, Québec, Canada.
L D McBroom
G Flock
Royal Victoria Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ROR alpha isoforms are orphan members of the steroid/thyroid/retinoid receptor superfamily. Previous DNA-binding studies indicated that ROR alpha isoforms bind to response elements consisting of a single copy of the core recognition sequence AGGTCA preceded by a 6-bp A/T-rich sequence and that the distinct amino-terminal domains of each isoform influence DNA-binding specificity. In this report, we have investigated in detail the protein determinants of target gene specificity for the ROR alpha 1 isoform and have now identified the minimal sequence both in its amino- and carboxy-terminal domains required for high-affinity DNA binding. High-resolution methylation and ethylation interference analyses and mixing of truncated proteins in a DNA-binding assay show that ROR alpha 1 presumably binds along one face of the DNA helix as a monomer. By analogy to previous studies of the orphan receptors NGFI-B and FTZ-F1, extensive mutational analysis of the ROR alpha 1 protein shows that a domain extending from the carboxy-terminal end of the second conserved zinc-binding motif is required for specific DNA recognition. However, point mutations and domain swap experiments between ROR alpha 1 and NGFI-B demonstrated that sequence-specific recognition dictated by the carboxy-terminal extension is determined by distinct subdomains in the two receptors. These results demonstrate that monomeric nuclear receptors utilize diverse mechanisms to achieve high-affinity and specific DNA binding and that ROR alpha 1 represents the prototype for a distinct subfamily of monomeric orphan nuclear receptors.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBinding SitesDNADNA PrimersModels, MolecularMolecular Sequence DataMutationNucleic Acid ConformationProtein BindingProtein ConformationReceptors, Cytoplasmic and NuclearRecombinant Fusion ProteinsDNADNA PrimersReceptors, Cytoplasmic and NuclearRecombinant Fusion Proteins

Identifiers

PMID7739535
PMCPMC230482
OpenAlexW2128825094

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.