Evidence map›Paper›PMID 1372953›Full record

ArticleMolecular & general genetics : MGG1992

The coxII gene in carrot mitochondria contains two introns.

B Lippok, A Brennicke, B Wissinger

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular & general genetics : MGG, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

3 citing papers in PubMed, 18 citations in OpenAlex.

  1. Mitochondrial DNA diversity and male sterility in natural populations of Daucus carota ssp carota.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 1995
    Article
  2. Article
  3. Unique patterns of mitochondrial genes, transcripts and proteins in different male-sterile cytoplasms of Daucus carota.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 1992
    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 1 institution in 1 country.

B LippokInstitut für Genbiologische Forschung, Berlin, FRG.
A Brennicke
B Wissinger
Institut für biologische Forschung · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gene for cytochrome oxidase subunit II (coxII) in carrot is encoded by a unique locus in the mitochondrial genome. In contrast to the coxII genes in the numerous other plant species investigated to date, the coding region is interrupted by two group II introns. The carrot 5' intron is the homologue of the single intervening sequence found in several monocot and dicot coxII genes. Sequences similar to the 3' intron of the carrot coxII gene have not been reported previously and are not detectable by hybridization with Oenothera mtDNA. Northern hybridizations indicate complex precursor transcript patterns with mRNA molecules up to 10 kb length. The excised intron sequences appear to be stably maintained in the mRNA pool. Amino acid sequence comparisons suggest that the carrot coxII mRNA needs to be edited by numerous C to U transitions.

Indexed as

IntronsAmino Acid SequenceBase SequenceBlotting, NorthernBlotting, SouthernDNA, MitochondrialElectron Transport Complex IVMitochondriaMolecular Sequence DataNucleic Acid ConformationPeptide FragmentsRestriction MappingRNARNA, MitochondrialVegetablesDNA, MitochondrialElectron Transport Complex IVPeptide FragmentsRNARNA, Mitochondrial

Identifiers

PMID1372953
OpenAlexW97206688

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.