Evidence map›Paper›PMID 14766546›Full record

ArticleApplied and environmental microbiology2004

Modular broad-host-range expression vectors for single-protein and protein complex purification.

Barna D Fodor, Akos T Kovács, Róbert Csáki, Eva Hunyadi-Gulyás, Eva Klement, Gergely Maróti, Lívia S Mészáros, Katalin F Medzihradszky, Gábor Rákhely, Kornél L Kovács

Abstract read
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Article in Applied and environmental microbiology, 2004. 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

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2 · The registry

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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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

10 authors.

Barna D FodorInstitute of Biophysics, Biological Research Center, Hungarian Academy of Sciences, University of Szeged, H-6726 Szeged, Hungary.
Akos T Kovács
Róbert Csáki
Eva Hunyadi-Gulyás
Eva Klement
Gergely Maróti
Lívia S Mészáros
Katalin F Medzihradszky
Gábor Rákhely
Kornél L Kovács

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A set of modular broad-host-range expression vectors with various affinity tags (six-His-tag, FLAG-tag, Strep-tag II, T7-tag) was created. The complete nucleotide sequences of the vectors are known, and these small vectors can be mobilized by conjugation. They are useful in the purification of proteins and protein complexes from gram-negative bacterial species. The plasmids were easily customized for Thiocapsa roseopersicina, Rhodobacter capsulatus, and Methylococcus capsulatus by inserting an appropriate promoter. These examples demonstrate the versatility and flexibility of the vectors. The constructs harbor the T7 promoter for easy overproduction of the desired protein in an appropriate Escherichia coli host. The vectors were useful in purifying different proteins from T. roseopersicina. The FLAG-tag-Strep-tag II combination was utilized for isolation of the HynL-HypC2 protein complex involved in hydrogenase maturation. These tools should be useful for protein purification and for studying protein-protein interactions in a range of bacterial species.

Indexed as

Genetic VectorsBacterial ProteinsCloning, MolecularConjugation, GeneticEscherichia coliGene Expression Regulation, BacterialHistidineHydrogenaseMethylococcus capsulatusPlasmidsPromoter Regions, GeneticProteinsRecombinant Fusion ProteinsRhodobacter capsulatusStreptavidinThiocapsa roseopersicinaBacterial ProteinsHistidineHydrogenaseProteinsRecombinant Fusion ProteinsStreptavidin

Identifiers

PMID14766546
PMCPMC348848

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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.