Evidence map›Paper›PMID 9331371›Full record

ArticleGenome research1997

The largest subunit of human RNA polymerase III is closely related to the largest subunit of yeast and trypanosome RNA polymerase III.

S Sepehri, N Hernandez

Open access · bronzeAbstract readComparative StudyLetter
In one paragraph

Article in Genome research, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed, 31 citations in OpenAlex.

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  13. Nuclear particles containing RNA polymerase III complexes associated with the junctional plaque protein plakophilin 2.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
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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

2 authors at 1 institution in 1 country.

S SepehriCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
N Hernandez
State University of New York · US

Funding

EXPRESSION OF SNRNA GENESR01GM038810 · NIGMS · COLD SPRING HARBOR LABORATORY · PI STENLUND, ARNE · 1987 to 2006
$1.5M
NIGMS NIH HHS R01 GM038810NIGMS NIH HHS R01GM38810
6 · The paper itself

Abstract

In both yeast and mammalian systems, considerable progress has been made toward the characterization of the transcription factors required for transcription by RNA polymerase III. However, whereas in yeast all of the RNA polymerase III subunits have been cloned, relatively little is known about the enzyme itself in higher eukaryotes. For example, no higher eukaryotic sequence corresponding to the largest RNA polymerase III subunit is available. Here we describe the isolation of cDNAs that encode the largest subunit of human RNA polymerase III, as suggested by the observations that (1) antibodies directed against the cloned protein immunoprecipitate an active enzyme whose sensitivity to different concentrations of alpha-amanitin is that expected for human RNA polymerase III; and (2) depletion of transcription extracts with the same antibodies results in inhibition of transcription from an RNA polymerase III, but not from an RNA polymerase II, promoter. Sequence comparisons reveal that regions conserved in the RNA polymerase I, II, and III largest subunits characterized so far are also conserved in the human RNA polymerase III sequence, and thus probably perform similar functions for the human RNA polymerase III enzyme.

Indexed as

Evolution, MolecularAmino Acid SequenceAnimalsAntibody SpecificityCell-Free SystemCloning, MolecularConserved SequenceHumansMolecular Sequence DataPrecipitin TestsProtein ConformationRecombinant ProteinsRNA Polymerase IIISaccharomyces cerevisiaeSequence Homology, Amino AcidSpecies SpecificityRecombinant ProteinsRNA Polymerase III

Identifiers

PMID9331371
PMCPMC310672
OpenAlexW2126911106

What OpenQuestion holds

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Registered trials

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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.