Evidence map›Paper›PMID 19056823›Full record

ArticleNucleic acids research2009

Physical and functional interaction between DDB and XPA in nucleotide excision repair.

Mitsuo Wakasugi, Hiromi Kasashima, Yuko Fukase, Mayumi Imura, Rika Imai, Saki Yamada, James E Cleaver, Tsukasa Matsunaga

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Mechanism of action of nucleotide excision repair machinery.Biochemical Society transactions · 2022
    Review
  6. Review
  7. Xeroderma pigmentosum A homolog fromJournal of biosciences · 2021
    Article
  8. XPA: DNA Repair Protein of Significant Clinical Importance.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Nucleotide excision repair in eukaryotes.Cold Spring Harbor perspectives in biology · 2013
    Review
  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

8 authors at 2 institutions in 2 countries.

Mitsuo WakasugiLaboratory of Human Molecular Genetics, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-1192, Japan.
Hiromi Kasashima
Yuko Fukase
Mayumi Imura
Rika Imai
Saki Yamada
James E Cleaver
Tsukasa Matsunaga
University of California, San Francisco · USKanazawa University · JP

Funding

DNA Damage and Neurodegeneration in Cockayne SyndromeR01NS052781 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CLEAVER, JAMES E · 2006 to 2009
$1.4M
NINDS NIH HHS R01 NS052781
6 · The paper itself

Abstract

Damaged DNA-binding protein (DDB), consisting of DDB1 and DDB2 subunits recognizes a wide spectrum of DNA lesions. DDB is dispensable for in vitro nucleotide excision repair (NER) reaction, but stimulates this reaction especially for cyclobutane pyrimidine dimer (CPD). Here we show that DDB directly interacts with XPA, one of core NER factors, mainly through DDB2 subunit and the amino-acid residues between 185 and 226 in XPA are important for the interaction. Interestingly, the point mutation causing the substitution from Arg-207 to Gly, which was previously identified in a XP-A revertant cell-line XP129, diminished the interaction with DDB in vitro and in vivo. In a defined system containing R207G mutant XPA and other core NER factors, DDB failed to stimulate the excision of CPD, although the mutant XPA was competent for the basal NER reaction. Moreover, in vivo experiments revealed that the mutant XPA is recruited to damaged DNA sites with much less efficiency compared with wild-type XPA and fails to support the enhancement of CPD repair by ectopic expression of DDB2 in SV40-transformed human cells. These results suggest that the physical interaction between DDB and XPA plays an important role in the DDB-mediated NER reaction.

Indexed as

DNA RepairCell LineCell Line, TransformedCell NucleusDNA-Binding ProteinsDNA DamageHumansMutation, MissenseProtein Interaction Domains and MotifsPyrimidine DimersUltraviolet RaysXeroderma Pigmentosum Group A ProteinDDB2 protein, humanDNA-Binding ProteinsPyrimidine DimersXeroderma Pigmentosum Group A Protein

Identifiers

PMID19056823
PMCPMC2632899
OpenAlexW2148530501

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.