Evidence map›Paper›PMID 14681590›Full record

ArticleRNA (New York, N.Y.)2004

In vitro selection of ribozymes dependent on peptides for activity.

Michael P Robertson, Scott M Knudsen, Andrew D Ellington

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in RNA (New York, N.Y.), 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Mapping L1 ligase ribozyme conformational switch.Journal of molecular biology · 2012
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Functional nucleic acid sensors.Chemical reviews · 2009
    Review
  9. Review
  10. Article
  11. Question 6: coevolution theory of the genetic code: a proven theory.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2007
    Article
  12. Article
  13. Article
  14. Article
  15. 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

3 authors at 2 institutions in 1 country.

Michael P RobertsonUniversity of California-Santa Cruz, Santa Cruz, CA 95064, USA.
Scott M Knudsen
Andrew D Ellington
The University of Texas at Austin · USUniversity of California, Santa Cruz · US

Funding

Ribozymes for Peptide- and Protein- Sensing Chip ArraysR01GM061789 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI ELLINGTON, ANDREW D · 2001 to 2002
$459k
NIGMS NIH HHS R01 GM061789NIGMS NIH HHS R01 GM61789-02
6 · The paper itself

Abstract

A peptide-dependent ribozyme ligase (aptazyme ligase) has been selected from a random sequence population based on the small L1 ligase. The aptazyme ligase is activated > 18,000-fold by its cognate peptide effector, the HIV-1 Rev arginine-rich motif (ARM), and specifically recognizes the Rev ARM relative to other peptides containing arginine-rich motifs. Moreover, the aptazyme ligase can preferentially recognize the Rev ARM in the context of the full-length HIV-1 Rev protein. The only cross-reactivity exhibited by the aptazyme is toward the Tat ARM. Reselection of peptide- and protein-dependent aptazymes from a partially randomized population yielded aptazymes that could readily discriminate against the Tat ARM. These results have important implications for the development of aptazymes that can be used in arrays for the detection and quantitation of multiple cellular proteins (proteome arrays).

Indexed as

Amino Acid MotifsArginineBase SequenceBinding SitesGene Products, revGene Products, tatHIV-1HumansIn Vitro TechniquesLigasesMolecular Sequence DataMutagenesis, Site-DirectedMutationNucleic Acid ConformationPeptide Fragmentsrev Gene Products, Human Immunodeficiency VirusArginineGene Products, revGene Products, tatLigasesPeptide Fragmentsrev Gene Products, Human Immunodeficiency VirusRNA, CatalyticRNA, Viraltat Gene Products, Human Immunodeficiency Virus

Identifiers

PMID14681590
PMCPMC1370523
OpenAlexW2133777805

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.