Evidence map›Paper›PMID 12589431›Full record

ArticleMolecular genetics and genomics : MGG2003

The ATPase ClpX is conditionally involved in the morphological differentiation of Streptomyces lividans.

J Viala, P Mazodier

Abstract read
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In one paragraph

Article in Molecular genetics and genomics : MGG, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

9 citing papers in PubMed, 22 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

J VialaUnité de Biochimie Microbienne, Institut Pasteur, 25 rue du Docteur Roux, 75724 Cedex 15, Paris, France.
P Mazodier
Institut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ATP-dependent proteases of the ClpP type are widespread in eubacteria. These proteolytic complexes are composed of a proteolytic subunit and an ATPase subunit. They are involved in the degradation of denatured proteins, but also play a role in specific regulatory pathways. In Streptomyces lividans strains which lack the proteolytic subunit ClpP1, cell cycle progression has been shown to be blocked at early stages of growth. In this study, we examined the role of the ATPase subunit ClpX, a possible partner of the products of the clpP1 operon. A clpX mutant was obtained and it was shown that its growth was impaired only on acidic medium. Thus, the clpX phenotype differs from the clpP1 phenotype, indicating that these two components have only partially overlapping roles. We also analyzed the expression of clpX. Although clpX expression is increased under heat-shock conditions in many bacteria, we found that this is not the case in S. lividans.

Indexed as

Bacterial ProteinsAdenosine TriphosphatasesAmino Acid SequenceATPases Associated with Diverse Cellular ActivitiesBase SequenceCell CycleEndopeptidase ClpEscherichia coli ProteinsGene ExpressionGenes, BacterialGenetic Complementation TestHydrogen-Ion ConcentrationMolecular ChaperonesMolecular Sequence DataMutationPhenotypeAdenosine TriphosphatasesATPases Associated with Diverse Cellular ActivitiesBacterial ProteinsClpP1 protein, Streptomyces coelicolorClpX protein, E coliEndopeptidase ClpEscherichia coli ProteinsMolecular ChaperonesSerine Endopeptidases

Identifiers

PMID12589431
OpenAlexW1500221063

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.