Evidence map›Paper›PMID 9722629›Full record

ArticleNucleic acids research1998

Sequence specificity of the hammerhead ribozyme revisited; the NHH rule.

A R Kore, N K Vaish, U Kutzke, F Eckstein

Abstract read
In one paragraph

Article in Nucleic acids research, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Application of NMR to Large RNAs.Journal of molecular biology · 2025
    Review
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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.

A R KoreMax-Planck-Institut für Experimentelle Medizin, Hermann-Rein-Strasse 3, D-37075 Göttingen, Germany.
N K Vaish
U Kutzke
F Eckstein

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sequence specificity of hammerhead ribozyme cleavage has been re-evaluated with respect to the NUH rule. Contrary to previous reports it was found that substrates with GAC triplets were also cleaved. This was established in three different sequence contexts. The rate of cleavage under single turnover conditions was between 3 and 7% that of cleavage 3' of GUC. Specificity of cleavage of substrates containing a central A in the cleavable triplet can be described as NAH, where N can be any nucleotide and H any nucleotide but G. As cleavage 3' of NCH triplets has recently been described, the NUH rule can be reformulated to NHH.

Indexed as

Base SequenceKineticsModels, MolecularNucleic Acid ConformationOligoribonucleotidesRNA, CatalyticSubstrate SpecificityOligoribonucleotidesRNA, Catalytic

Identifiers

PMID9722629
PMCPMC147825

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.