Evidence map›Paper›PMID 2108429›Full record

ArticleNucleic acids research1990

The cyanelle genome of Cyanophora paradoxa, unlike the chloroplast genome, codes for the ribosomal L3 protein.

J L Evrard, C Johnson, I Janssen, W Löffelhardt, J H Weil, M Kuntz

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In one paragraph

Article in Nucleic acids research, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 25 citations in OpenAlex.

  1. Chloroplast ribosomes and protein synthesis.Microbiological reviews · 1994
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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

6 authors at 3 institutions in 3 countries.

J L EvrardInstitut de Biologie Moléculaire des Plantes, Université Louis Pasteur, Strasbourg, France.
C Johnson
I Janssen
W Löffelhardt
J H Weil
M Kuntz
University of Vienna · ATInstitut de Biologie Moléculaire des Plantes · FRMax Planck Institute for Molecular Genetics · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe a 1132 bp sequence of the cyanelle genome of Cyanophora paradoxa containing the rpl3 gene. This gene, which is not chloroplast encoded in plants, is the first of a long cyanelle ribosomal operon whose organization resembles that of the S10 operon of E. coli. We have shown that the rpl3 gene is transcribed in cyanelles as a 7500 nucleotide precursor and that the 5'-end of the mRNA starts approximately 90 nucleotides upstream from the initiation codon. However, no typical procaryotic promoter could be found for this gene. We have detected, using anti E. coli L3 antibodies, the cyanelle L3 protein in cyanelle extracts and in E. coli cells transformed with the cyanelle rpl3 gene.

Indexed as

Multigene FamilyAmino Acid SequenceBase SequenceBlotting, NorthernBlotting, WesternChloroplastsEukaryotaGenesMolecular Sequence DataNucleic Acid ConformationOperonOrganellesRestriction MappingRibosomal Protein L3Ribosomal ProteinsSequence Homology, Nucleic AcidRibosomal Protein L3Ribosomal Proteins

Identifiers

PMID2108429
PMCPMC330423
OpenAlexW1991725386

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.