Evidence map›Paper›PMID 12676719›Full record

ArticleApplied and environmental microbiology2003

Reconstruction of mycobacterial dehalogenase Rv2579 by cumulative mutagenesis of haloalkane dehalogenase LinB.

Yuji Nagata, Zbynek Prokop, Sona Marvanová, Jana Sýkorová, Marta Monincová, Masataka Tsuda, Jirí Damborský

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 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
–field-weighted citation impact
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.

  1. Article
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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

7 authors.

Yuji NagataDepartment of Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai 980-8577, Japan. aynaga@ige.tohoku.ac.jp
Zbynek Prokop
Sona Marvanová
Jana Sýkorová
Marta Monincová
Masataka Tsuda
Jirí Damborský

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The homology model of protein Rv2579 from Mycobacterium tuberculosis H37Rv was compared with the crystal structure of haloalkane dehalogenase LinB from Sphingomonas paucimobilis UT26, and this analysis revealed that 6 of 19 amino acid residues which form an active site and entrance tunnel are different in LinB and Rv2579. To characterize the effect of replacement of these six amino acid residues, mutations were introduced cumulatively into the six amino acid residues of LinB. The sixfold mutant, which was supposed to have the active site of Rv2579, exhibited haloalkane dehalogenase activity with the haloalkanes tested, confirming that Rv2579 is a member of the haloalkane dehalogenase protein family.

Indexed as

MutagenesisAlkanesAmino Acid SequenceBinding SitesHydrolasesModels, MolecularMolecular Sequence DataMutationMycobacterium tuberculosisSequence AlignmentSphingomonasSubstrate SpecificityAlkaneshaloalkane dehalogenaseHydrolases

Identifiers

PMID12676719
PMCPMC154798

What OpenQuestion holds

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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.