Evidence map›Paper›PMID 25078083›Full record

ArticlePloS one2014

Co-expression and co-purification of archaeal and eukaryal box C/D RNPs.

Yu Peng, Ge Yu, Shaoxiong Tian, Hong Li

Abstract read
In one paragraph

Article in PloS one, 2014. 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. Emergent microenvironments of nucleoli.Nucleus (Austin, Tex.) · 2024
    Review
  3. Advances in the structure and function of the nucleolar protein fibrillarin.Frontiers in cell and developmental biology · 2024
    Review
  4. RNAi-Based Therapeutics and Novel RNA Bioengineering Technologies.The Journal of pharmacology and experimental therapeutics · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Box C/D guide RNAs recognize a maximum of 10 nt of substrates.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

4 authors.

Yu PengInstitute of Molecular Biophysics, Florida State University, Tallahassee, Florida, United States of America.
Ge YuDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida, United States of America.
Shaoxiong TianDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida, United States of America.
Hong LiInstitute of Molecular Biophysics, Florida State University, Tallahassee, Florida, United States of America; Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida, United States of America.

Funding

Structures of RNA Processing and Silencing Enzymes in ProkaryotesR01GM099604 · NIGMS · FLORIDA STATE UNIVERSITY · PI LI, HONG · 2012 to 2023
$3.3M
Structure and Regulation of snoRNP Interaction with rRNAR01GM066958 · NIGMS · FLORIDA STATE UNIVERSITY · PI LI, HONG · 2003 to 2012
$2.4M
NIGMS NIH HHS R01 GM066958NIGMS NIH HHS R01 GM66958-01
6 · The paper itself

Abstract

Box C/D ribonucleoprotein particles (RNPs) are 2'-O-methylation enzymes required for maturation of ribosomal and small nuclear RNA. Previous biochemical and structural studies of the box C/D RNPs were limited by the unavailability of purified intact RNPs. We developed a bacterial co-expression strategy based on the combined use of a multi-gene expression system and a tRNA-scaffold construct that allowed the expression and purification of homogeneous archaeal and human box C/D RNPs. While the co-expressed and co-purified archaeal box C/D RNP was found to be fully active in a 2'-O-methylation assay, the intact human U14 box C/D RNP showed no detectable catalytic activity, consistent with the earlier findings that assembly of eukaryotic box C/D RNPs is nonspontaneous and requires additional protein factors. Our systems provide a means for further biochemical and structural characterization of box C/D RNPs and their assembly factors.

Indexed as

ArchaeaArchaeal ProteinsRibonucleoproteinsArchaeal ProteinsRibonucleoproteins

Identifiers

PMID25078083
PMCPMC4117494

What OpenQuestion holds

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LicenceCC BY
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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.