Evidence map›Paper›PMID 15911592›Full record

ArticleGenetics2005

Copy correction and concerted evolution in the conservation of yeast genes.

Saumyadipta Pyne, Steven Skiena, Bruce Futcher

Abstract read
In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Ectopic gene conversions in the genome of ten hemiascomycete yeast species.International journal of evolutionary biology · 2010
    Article
  4. Article
  5. Article
  6. 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.

Saumyadipta PyneDepartment of Computer Science, Stony Brook University, Stony Brook, New York 11794, USA.
Steven Skiena
Bruce Futcher

Funding

SIZE CONTROL &COMMITMENT TO DIVISION IN S. CEREVISIAER01GM039978 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI FUTCHER, BRUCE BRUCE · 1988 to 2014
$4.3M
NIGMS NIH HHS GM39978NIGMS NIH HHS GM648131NIGMS NIH HHS R01 GM039978
6 · The paper itself

Abstract

The yeast Saccharomyces cerevisiae and other members of the genus Saccharomyces are descendants of an ancient whole-genome duplication event. Although most of the duplicate genes have since been deleted, many remain, and so there are many pairs of related genes. We have found that poorly expressed genes diverge rapidly from their paralog, while highly expressed genes diverge little, if at all. This lack of divergence of highly expressed paralogous gene pairs seems to involve gene correction: one member of the pair "corrects" the sequence of its twin, and so the gene pair evolves as a unit. This correction presumably involves gene conversion and could occur via a reverse-transcribed cDNA intermediate. Such correction events may also occur in other organisms. These results support the idea that copies of poorly expressed genes are preserved when they diverge to take on new functions, while copies of highly expressed genes are preserved when they are needed to provide additional gene product for the original function.

Indexed as

Evolution, MolecularGene ConversionGenes, FungalBase SequenceCodonDNA, FungalExonsGene DuplicationGenes, DuplicateGenome, FungalModels, GeneticMolecular Sequence DataSaccharomyces cerevisiaeSequence Homology, Nucleic AcidCodonDNA, Fungal

Identifiers

PMID15911592
PMCPMC1449775

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.