Evidence map›Paper›PMID 10852885›Full record

ArticleJournal of bacteriology2000

The dual-specificity protein phosphatase Yvh1p regulates sporulation, growth, and glycogen accumulation independently of catalytic activity in Saccharomyces cerevisiae via the cyclic AMP-dependent protein kinase cascade.

A E Beeser, T G Cooper

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

11 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. 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.

A E BeeserDepartment of Microbiology and Immunology, University of Tennessee, Memphis 38163, USA.
T G Cooper
University of Tennessee Health Science Center · US

Funding

SYNTHESIS AND ASSEMBLY OF EUKARYOTIC MEMBRANESR01GM035642 · NIGMS · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI COOPER, TERRANCE G. · 1985 to 2015
$4.3M
NIGMS NIH HHS GM-35642NIGMS NIH HHS R01 GM035642
6 · The paper itself

Abstract

Yvh1p, a dual-specific protein phosphatase induced specifically by nitrogen starvation, regulates cell growth as well as initiation and completion of sporulation. We demonstrate that yvh1 disruption mutants are also unable to accumulate glycogen in stationary phase. A catalytically inactive variant of yvh1 (C117S) and a DNA fragment encoding only the Yvh1p C-terminal 159 amino acids (which completely lacks the phosphatase domain) complement all three phenotypes as well as the wild-type allele; no complementation occurs with a fragment encoding only the C-terminal 74 amino acids. These observations argue that phosphatase activity is not required for the Yvh1p functions we measured. Mutations which decrease endogenous cyclic AMP (cAMP) levels partially suppress the sporulation and glycogen accumulation defects. In addition, reporter gene expression supported by a DRR2 promoter fragment, containing two stress response elements known to respond to cAMP-protein kinase A, decreases in a yvh1 disruption mutant. Therefore, our results identify three cellular processes that both require Yvh1p and respond to alterations in cAMP, and they lead us to suggest that Yvh1p may be a participant in and/or a contributor to regulation of the cAMP-dependent protein kinase cascade. The fact that decreasing the levels of cAMP alleviates the need for Yvh1p function supports this suggestion.

Indexed as

Gene Expression Regulation, FungalSaccharomyces cerevisiae ProteinsCyclic AMPCyclic AMP-Dependent Protein KinasesDual-Specificity PhosphatasesGene DeletionGenes, ReporterGenetic Complementation TestGlycogenMutationProtein Tyrosine PhosphatasesSaccharomyces cerevisiaeSpores, FungalCyclic AMPCyclic AMP-Dependent Protein KinasesDual-Specificity PhosphatasesGlycogenProtein Tyrosine PhosphatasesSaccharomyces cerevisiae ProteinsYVH1 protein, S cerevisiae

Identifiers

PMID10852885
PMCPMC101947
OpenAlexW2157285844

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.