Evidence map›Paper›PMID 10637336›Full record

ArticleNucleic acids research2000

Characterization of Drosophila OVO protein DNA binding specificity using random DNA oligomer selection suggests zinc finger degeneration.

S Lee, M D Garfinkel

Abstract read
In one paragraph

Article in Nucleic acids research, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. 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.

S LeeDivision of Biology, Illinois Institute of Technology, Chicago, IL 60616, USA.
M D Garfinkel

Funding

MOLECULAR EVOLUTION OF GERMLINE SEX DETERMINATION GENESR15GM052631 · NIGMS · ILLINOIS INSTITUTE OF TECHNOLOGY · PI GARFINKEL, MARK D · 1995 to 1995
–
NIGMS NIH HHS 1R15GM52631-01
6 · The paper itself

Abstract

The Drosophila melanogaster ovo locus codes for several tissue- and stage-specific proteins that all possess a common C-terminal array of four C(2)H(2)zinc fingers. Three fingers conform to the motif framework and are evolutionarily conserved; the fourth diverges considerably. The ovo genetic function affects germ cell viability, sex identity and oogenesis, while the overlapping svb function is a key selector for epidermal structures under the control of wnt and EGF receptor signaling. We isolated synthetic DNA oligomers bound by the OVO zinc finger array from a high complexity starting population and derived a statistically significant 9 bp long DNA consensus sequence, which is nearly identical to a consensus derived from several Drosophila genes known or suspected of being regulated by the ovo function in vivo. The DNA consensus recognized by Drosophila OVO protein is atypical for zinc finger proteins in that it does not conform to many of the 'rules' for the interaction of amino acid contact residues and DNA bases. Additionally, our results suggest that only three of the OVO zinc fingers contribute to DNA-binding specificity.

Indexed as

Drosophila melanogasterDrosophila ProteinsAmino Acid SequenceAnimalsBase SequenceBinding SitesCloning, MolecularConsensus SequenceConserved SequenceDNADNA-Binding ProteinsEvolution, MolecularGenes, InsectMolecular Sequence DataMolecular WeightOligodeoxyribonucleotidesDNADNA-Binding ProteinsDrosophila ProteinsOligodeoxyribonucleotidesovo protein, DrosophilaRecombinant Fusion ProteinsTranscription Factors

Identifiers

PMID10637336
PMCPMC102545

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.