Evidence map›Paper›PMID 12743600›Full record

ArticleOncogene2003

Random mutagenesis of PDZ(Omi) domain and selection of mutants that specifically bind the Myc proto-oncogene and induce apoptosis.

Daniela Junqueira, Lucia Cilenti, Lucia Musumeci, John M Sedivy, Antonis S Zervos

Open access · bronzeAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Oncogene, 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
0.8field-weighted citation impact, top 31% 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, 20 citations in OpenAlex.

  1. Review
  2. Regulation of the DLG tumor suppressor by β-catenin.International journal of cancer · 2012
    Article
  3. Article
  4. Interplay of PDZ and protease domain of DegP ensures efficient elimination of misfolded proteins.Proceedings of the National Academy of Sciences of the United States of America · 2008
    Article
  5. A new generation of protein display scaffolds for molecular recognition.Protein science : a publication of the Protein Society · 2006
    Review
  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

5 authors at 2 institutions in 1 country.

Daniela JunqueiraBiomolecular Science Center, University of Central Florida, 12722 Research Parkway, Orlando, FL 32826, USA.
Lucia Cilenti
Lucia Musumeci
John M Sedivy
Antonis S Zervos
University of Central Florida · USBrown University · US

Funding

Function of Omi/HtrA2 in Renal Tubular Cell DeathR01DK055734 · NIDDK · UNIVERSITY OF CENTRAL FLORIDA · PI ZERVOS, ANTONIS S · 1999 to 2009
$2.1M
NIDDK NIH HHS R01 DK55734-01
6 · The paper itself

Abstract

Omi is a mammalian serine protease that is localized in the mitochondria and released to the cytoplasm in response to apoptotic stimuli. Omi induces cell death in a caspase-dependent manner by interacting with the X-chromosome linked inhibitor of apoptosis protein, as well as in a caspase-independent way that relies on its proteolytic activity. Omi is synthesized as a precursor polypeptide and is processed to an active serine protease with a unique PDZ domain. PDZ domains recognize the extreme carboxyl terminus of target proteins. Internal peptides that are able to fold into a beta-finger are also reported to bind some PDZ domains. Using a modified yeast two-hybrid system, PDZ(Omi) mutants were isolated by their ability to bind the carboxyl terminus of human Myc oncoprotein in yeast as well as in mammalian cells. One such PDZ(m) domain (PDZ-M1), when transfected into mammalian cells, was able to bind to endogenous Myc protein and induce cell death. PDZ-M1-induced apoptosis was entirely dependent on the presence of Myc protein and was not observed when c-myc null fibroblasts were used. Our studies indicate that the PDZ domain of Omi can provide a prototype that could easily be exploited to target specifically and inactivate oncogenes by binding to their unique carboxyl terminus.

Indexed as

Amino Acid SequenceBinding SitesCloning, MolecularDNA PrimersHeLa CellsHigh-Temperature Requirement A Serine Peptidase 2HumansKineticsMitochondrial ProteinsMolecular Sequence DataMutagenesis, Site-DirectedPolymerase Chain ReactionProtein FoldingProtein Structure, SecondaryProto-Oncogene MasRecombinant ProteinsDNA PrimersHigh-Temperature Requirement A Serine Peptidase 2HTRA2 protein, humanMAS1 protein, humanMitochondrial ProteinsProto-Oncogene MasRecombinant ProteinsSerine Endopeptidases

Identifiers

PMID12743600
OpenAlexW2017513398

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.