ArticleApplied and environmental microbiology2013
Utilization of virus φCh1 elements to establish a shuttle vector system for Halo(alkali)philic Archaea via transformation of Natrialba magadii.
Article in Applied and environmental microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Hydrostatic pressure-enabled transformation inFrontiers in microbiology · 2026Article
- Haloarchaea as Promising Chassis to Green Chemistry.Microorganisms · 2024Review
- Bacterial-like nitric oxide synthase in the haloalkaliphilic archaeon Natronomonas pharaonis.MicrobiologyOpen · 2020Article
- A Halocin Promotes DNA Uptake inFrontiers in microbiology · 2019Article
- The Viral Gene ORF79 Encodes a Repressor Regulating Induction of the Lytic Life Cycle in the Haloalkaliphilic Virus ϕCh1.Journal of virology · 2017Article
- Identification, Characterization, and Application of the Replicon Region of the Halophilic Temperate Sphaerolipovirus SNJ1.Journal of bacteriology · 2016Article
- Isolation and Molecular Identification of Auxotrophic Mutants to Develop a Genetic Manipulation System for the Haloarchaeon Natrinema sp. J7-2.Archaea (Vancouver, B.C.) · 2015Article
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Authors and funding
12 authors at 8 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the study described here, we successfully developed a transformation system for halo(alkali)philic members of the Archaea. This transformation system comprises a series of Natrialba magadii/Escherichia coli shuttle vectors based on a modified method to transform halophilic members of the Archaea and genomic elements of the N. magadii virus Ch1. The shuttle vector pRo-5, based on the repH-containing region of Ch1, stably replicated in E. coli and N. magadii and in several halophilic and haloalkaliphilic members of the Archaea not transformable so far. The Ch1 operon ORF53/ORF54 (repH) was essential for pRo-5 replication and was thus identified as the minimal replication origin. The plasmid allowed homologous and heterologous gene expression, as exemplified by the expression of Ch1 ORF3452, which encodes a structural protein, and the reporter gene bgaH of Haloferax lucentense in N. magadii. The new transformation/vector system will facilitate genetic studies within N. magadii and other haloalkaliphilic archaea and will allow the detailed characterization of the gene functions of N. magadii virus Ch1 in their extreme environments.
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