Evidence map›Paper›PMID 2388625›Full record

ArticleMolecular and cellular biology1990

Overlapping reading frames at the LYS5 locus in the yeast Yarrowia lipolytica.

J W Xuan, P Fournier, N Declerck, M Chasles, C Gaillardin

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.4field-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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Application of a New Engineered Strain ofInternational journal of molecular sciences · 2021
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  8. Autocloning and amplification of LIP2 in Yarrowia lipolytica.Applied and environmental microbiology · 2000
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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

5 authors at 1 institution in 1 country.

J W XuanLaboratoire de Génétique INRA, Institut National Agronomique, Thiverval-Grignon, France.
P Fournier
N Declerck
M Chasles
C Gaillardin
Département Génétique Animale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutants affected at the LYS5 locus of Yarrowia lipolytica lack detectable dehydrogenase (SDH) activity. The LYS5 gene has previously been cloned, and we present here the sequence of the 2.5-kilobase-pair (kb) DNA fragment complementing the lys5 mutation. Two large antiparallel open reading frames (ORF1 and ORF2) were observed, flanked by potential transcription signals. Both ORFs appear to be transcribed, but several lines of evidence suggest that only ORF2 is translated and encodes SDH. (i) The global amino acid compositions of Saccharomyces cerevisiae SDH and of the putative ORF2 product are similar and that of ORF1 is dissimilar. (ii) An in-frame translational fusion of ORF2 with the Escherichia coli lacZ gene was introduced into yeast cells and resulted in a beta-galactosidase activity regulated similarly to SDH; no beta-galactosidase activity was obtained with an in-frame fusion of ORF1 with lacZ. (iii) The introduction of a stop codon at the beginning of ORF2 prevented SDH expression in yeast cells, whereas no phenotypic effect was observed when ORF1 translation was blocked.

Indexed as

Genes, FungalAmino Acid SequenceBase SequenceCloning, MolecularMolecular Sequence DataMutationOligonucleotide ProbesOxidoreductases Acting on CH-NH Group DonorsPlasmidsPromoter Regions, GeneticProtein BiosynthesisRestriction MappingSaccharomycetalesSaccharopine DehydrogenasesOligonucleotide ProbesOxidoreductases Acting on CH-NH Group DonorsSaccharopine Dehydrogenases

Identifiers

PMID2388625
PMCPMC361085
OpenAlexW1925064843

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.