Evidence map›Paper›PMID 10394948›Full record

ArticlePlant molecular biology1999

The S7 ribosomal protein gene is truncated and overlaps a cytochrome c biogenesis gene in pea mitochondria.

D Zhuo, H T Nguyen-Lowe, S Subramanian, L Bonen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Plant molecular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 59% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

D ZhuoBiology Department, University of Ottawa, Canada.
H T Nguyen-Lowe
S Subramanian
L Bonen
University of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pea mitochondrial genome contains a truncated rps7 gene lacking ca. 40 codons at its 5' terminus. This single-copy sequence is immediately downstream of and slightly overlapping an actively transcribed and edited reading frame of 744 bp (designated ccb248) homologous to the bacterial helC gene which encodes a subunit of the ABC-type heme transporter involved in cytochrome c biogenesis. This region of mitochondrial DNA appears recombinogenic, and the carboxy-termini of helC-type proteins are predicted to vary in sequence and length among plants. Sequences corresponding to the 5' coding region of rps7 were not detected elsewhere in the pea mitochondrial genome using wheat rps7 probes, and only a very short internal rps7 segment was observed in soybean mitochondrial DNA. The presence of rps7-homologous sequences in the nuclear genomes of pea and soybean is consistent with the recent transfer of a functional mitochondrial rps7 gene to the nucleus in certain plant lineages.

Indexed as

Bacterial ProteinsGenes, PlantAmino Acid SequenceATP-Binding Cassette TransportersBase SequenceCell NucleusCytochrome c GroupEvolution, MolecularGene DosageGlycine maxMitochondriaMolecular Sequence DataPisum sativumRecombination, GeneticRibosomal ProteinsRNA EditingATP-Binding Cassette TransportersBacterial ProteinsCytochrome c GroupHelC protein, bacteriaRibosomal Proteinsribosomal protein S7RNA, MessengerRNA, Plant

Identifiers

PMID10394948
OpenAlexW130242081

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.