Evidence map›Paper›PMID 7623855›Full record

ArticleMolecular and cellular biology1995

The yeast Mcm1 protein is regulated posttranscriptionally by the flux of glycolysis.

Y Chen, B K Tye

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Multiple links connect central carbon metabolism to DNA replication initiation and elongation in Bacillus subtilis.DNA research : an international journal for rapid publication of reports on genes and genomes · 2018
    Article
  3. Article
  4. Article
  5. Article
  6. Functional taxonomy of bacterial hyperstructures.Microbiology and molecular biology reviews : MMBR · 2007
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Another player joins the complex field of sugar-regulated gene expression in plants.Proceedings of the National Academy of Sciences of the United States of America · 1999
    Article
  13. Review
  14. Article
  15. 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

2 authors at 1 institution in 1 country.

Y ChenSection of Biochemistry, Molecular and Cell Biology, Cornell University, Ithaca, New York 14853, USA.
B K Tye
Cornell University · US

Funding

YEAST TRANSCRIPTION FACTOR INVOLVED IN DNA REPLICATIONR01GM034190 · NIGMS · CORNELL UNIVERSITY ITHACA · PI TYE, BIK-KWOON · 1985 to 2002
$1.0M
NIGMS NIH HHS GM34190
6 · The paper itself

Abstract

Mcm1 is a multifunctional protein which plays a role both in the initiation of DNA replication and in the transcriptional regulation of diverse genes in Saccharomyces cerevisiae. The mcm1-1 mutation results in instability of minichromosomes and alpha-specific sterility. Second-site suppressors that restore minichromosome stability but not fertility to the mcm1-1 mutant were isolated. Two of the suppressors, pgm1-1 and pgm1-2, are mutant alleles of PGM1 which encodes a glycolytic enzyme, phosphoglycerate mutase. We show that the pgm1-1 mutation suppresses the minichromosome maintenance (Mcm) defect by increasing the protein activity or level of Mcm1-1 posttranscriptionally. This increase in the intracellular Mcm1-1 activity is sufficient to suppress the Mcm defect but only minimally suppresses the mating defect. Mutations in genes encoding other glycolytic enzymes, such as eno2::URA3, can also suppress the Mcm phenotype of mcm1-1. Suppression by these glycolytic enzyme mutations correlates with a reduced rate of glycolysis rather than a reduced rate of cell growth. This study suggests that in response to changes in their nutritional states yeast cells may attain homeostasis by modulating the activity of global regulators like Mcm1, which plays a central role in the regulation of energy-expensive anabolic processes.

Indexed as

Gene Expression Regulation, FungalRNA Processing, Post-TranscriptionalAllelesCell CompartmentationChromosomes, FungalDNA-Binding ProteinsDNA ReplicationEnergy MetabolismEthanolFungal ProteinsGenes, FungalGenes, RecessiveGenetic Complementation TestGlucoseGlycerolGlycolysisDNA-Binding ProteinsEthanolFungal ProteinsGlucoseGlycerolMating FactorMinichromosome Maintenance 1 ProteinPeptidesPhosphoglycerate MutasePhosphopyruvate HydrataseTranscription Factors

Identifiers

PMID7623855
PMCPMC230704
OpenAlexW2168392707

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.