Evidence map›Paper›PMID 12881427›Full record

ArticleThe EMBO journal2003

Efficient RNA 2'-O-methylation requires juxtaposed and symmetrically assembled archaeal box C/D and C'/D' RNPs.

Elizabeth J Tran, Xinxin Zhang, E Stuart Maxwell

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

64 citing papers in PubMed, 108 citations in OpenAlex.

  1. Article
  2. Article
  3. The roles of NOP56 in cancer and SCA36.Pathology oncology research : POR · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Archaeal fibrillarin-Nop5 heterodimer 2'-RNA (New York, N.Y.) · 2017
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

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.

Elizabeth J TranDepartment of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, NC 27695-7622, USA.
Xinxin Zhang
E Stuart Maxwell
North Carolina State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Box C/D ribonucleoprotein (RNP) complexes direct the nucleotide-specific 2'-O-methylation of ribonucleotide sugars in target RNAs. In vitro assembly of an archaeal box C/D sRNP using recombinant core proteins L7, Nop56/58 and fibrillarin has yielded an RNA:protein enzyme that guides methylation from both the terminal box C/D core and internal C'/D' RNP complexes. Reconstitution of sRNP complexes containing only box C/D or C'/D' motifs has demonstrated that the terminal box C/D RNP is the minimal methylation-competent particle. However, efficient ribonucleotide 2'-O-methylation requires that both the box C/D and C'/D' RNPs function within the full-length sRNA molecule. In contrast to the eukaryotic snoRNP complex, where the core proteins are distributed asymmetrically on the box C/D and C'/D' motifs, all three archaeal core proteins bind both motifs symmetrically. This difference in core protein distribution is a result of altered RNA-binding capabilities of the archaeal and eukaryotic core protein homologs. Thus, evolution of the box C/D nucleotide modification complex has resulted in structurally distinct archaeal and eukaryotic RNP particles.

Indexed as

ArchaeaArchaeal ProteinsBase SequenceMethylationMolecular Sequence DataNucleic Acid ConformationProtein BindingRibonucleoproteinsRNA, ArchaealArchaeal ProteinsRibonucleoproteinsRNA, Archaeal

Identifiers

PMID12881427
PMCPMC169041
OpenAlexW2028794785

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.