Evidence map›Paper›PMID 14523573›Full record

ArticleCurrent genetics2003

STA10 repression of STA gene expression is caused by a defective activator, flo8, in Saccharomyces cerevisiae.

Tae Soo Kim, Ji Yeon Ahn, Jin Ho Yoon, Hyen Sam Kang

Abstract read
PubMed Publisher
In one paragraph

Article in Current genetics, 2003. 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
0.5field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

4 authors at 1 institution in 1 country.

Tae Soo KimSchool of Biological Sciences, Seoul National University, Shillim-Dong, Kwanak-Gu, 151-742 Seoul, Korea.
Ji Yeon Ahn
Jin Ho Yoon
Hyen Sam Kang
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression of STA genes that encode extracellular glucoamylase isozymes is repressed in most laboratory Saccharomyces cerevisiae strains, which are believed to contain an undefined repressor, designated STA10. To identify the regulator involved in STA10 repression, we investigate the FLO8, MSN1, MSS11, STE12, and TEC1 genes. The Deltaflo8 or Deltamss11 deletion mutants in the sta10 genetic background exhibit both a loss of flocculation ability and a reduction in extracellular glucoamylase activity, as in the STA10 strain. Moreover, the STA10 repression is suppressed completely or partially by the introduction of a single copy of the FLO8 or MSS11 genes. Sequence analysis and complementation testing of the STA10 strain reveal that it has an inactive, mutated flo8-1 allele. A random spore analysis and transplacement (allele replacement) experiment confirms that the repressive phenotype of STA10 is due to the amber mutation of the transcriptional activator, FLO8.

Indexed as

Gene Expression Regulation, FungalAllelesGene Expression Regulation, EnzymologicGlucan 1,4-alpha-GlucosidaseMutationNuclear ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSuppression, GeneticTrans-ActivatorsTranscription FactorsFLO8 protein, S cerevisaieGlucan 1,4-alpha-GlucosidaseMSS11 protein, S cerevisiaeNuclear ProteinsSaccharomyces cerevisiae ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID14523573
OpenAlexW1985463126

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.