Evidence map›Paper›PMID 23595059›Full record

ArticleRNA biology2013

RNase P enzymes: divergent scaffolds for a conserved biological reaction.

Michael J Howard, Xin Liu, Wan Hsin Lim, Bradely P Klemm, Carol A Fierke, Markos Koutmos, David R Engelke

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. RNase P: Beyond Precursor tRNA Processing.Genomics, proteomics & bioinformatics · 2024
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. TheRNA (New York, N.Y.) · 2018
    Article
  12. Article
  13. Article
  14. Molecular recognition of pre-tRNA byRNA (New York, N.Y.) · 2017
    Article
  15. Article
  16. Review
  17. Article
  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

7 authors at 2 institutions in 1 country.

Michael J HowardDepartment of Biological Chemistry, University of Michigan, Ann Arbor, MI, USA.
Xin Liu
Wan Hsin Lim
Bradely P Klemm
Carol A Fierke
Markos Koutmos
David R Engelke
University of Michigan · USUniformed Services University of the Health Sciences · US

Funding

ENZYMOLOGY OF RNA PROCESSING ENZYMESR01GM055387 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FIERKE, CAROL A · 1997 to 2014
$4.3M
NIGMS NIH HHS R01 GM055387
6 · The paper itself

Abstract

Ribonuclease P (RNase P) catalyzes the maturation of the 5' end of precursor-tRNAs (pre-tRNA) and is conserved in all domains of life. However, the composition of RNase P varies from bacteria to archaea and eukarya, making RNase P one of the most diverse enzymes characterized. Most known RNase P enzymes contain a large catalytic RNA subunit that associates with one to 10 proteins. Recently, a protein-only form of RNase P was discovered in mitochondria and chloroplasts of many higher eukaryotes. This proteinaceous RNase P (PRORP) represents a new class of metallonucleases. Here we discuss our recent crystal structure of PRORP1 from Arabidopsis thaliana and speculate on the reasons for the replacement of catalytic RNA by a protein catalyst. We conclude, based on an analysis of the catalytic efficiencies of ribonucleoprotein (RNP) and PRORP enzymes, that the need for greater catalytic efficiency is most likely not the driving force behind the replacement of the RNA with a protein catalyst. The emergence of a protein-based RNase P more likely reflects the increasing complexity of the biological system, including difficulties in importation into organelles and vulnerability of organellar RNAs to cleavage.

Indexed as

ArabidopsisArabidopsis ProteinsCatalytic DomainChloroplastsEvolution, MolecularMitochondriaRibonuclease PRNA, CatalyticRNA PrecursorsRNA Processing, Post-TranscriptionalRNA, TransferArabidopsis ProteinsPRORP1 protein, ArabidopsisRibonuclease PRNA, CatalyticRNA PrecursorsRNA, Transfermitochondrial tRNAMRPPPRORPribozymeRNase PRNA worldtRNA processing

Identifiers

PMID23595059
PMCPMC3904588
OpenAlexW2277723691

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.