ArticleExtremophiles : life under extreme conditions2013
Plasmid diversity in arctic strains of Psychrobacter spp.
Article in Extremophiles : life under extreme conditions, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 30 citations in OpenAlex.
- First genome sequence and functional profiling ofFrontiers in microbiology · 2025Article
- A Plasmid-Borne Gene Cluster Flanked by Two Restriction-Modification Systems Enables an Arctic Strain ofInternational journal of molecular sciences · 2023Article
- Structure and functions of a multireplicon genome of Antarctic Psychrobacter sp. ANT_H3: characterization of the genetic modules suitable for the construction of the plasmid-vectors for cold-active bacteria.Journal of applied genetics · 2023Article
- Metaplasmidome-encoded functions of Siberian low-centered polygonal tundra soils.The ISME journal · 2021Article
- Free-Living, Psychrotrophic Bacteria of the GenusmSystems · 2021Article
- Isolation and characterization of fast-growing green snow bacteria from coastal East Antarctica.MicrobiologyOpen · 2021Article
- Identification and Characterization of the First Virulent Phages, Including a Novel Jumbo Virus, InfectingInternational journal of molecular sciences · 2020Article
- Diversity and Horizontal Transfer of AntarcticGenes · 2019Article
- Exploring the genome of Arctic Psychrobacter sp. DAB_AL32B and construction of novel Psychrobacter-specific cloning vectors of an increased carrying capacity.Archives of microbiology · 2019Article
- Benefits and Drawbacks of Harboring Plasmid pP32BP2, Identified in Arctic Psychrophilic BacteriumInternational journal of molecular sciences · 2019Article
- Plasmids of PsychrotolerantFrontiers in microbiology · 2018Article
- Analysis of the Genome and Mobilome of a Dissimilatory Arsenate ReducingFrontiers in microbiology · 2017Article
- Genome-based insights into the resistome and mobilome of multidrug-resistant Aeromonas sp. ARM81 isolated from wastewater.Archives of microbiology · 2017Article
- Novel replication-competent circular DNA molecules from healthy cattle serum and milk and multiple sclerosis-affected human brain tissue.Genome announcements · 2014Article
- Plasmids of psychrophilic and psychrotolerant bacteria and their role in adaptation to cold environments.Frontiers in microbiology · 2014Article
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Six strains of Psychrobacter spp. isolated from guano of little auks collected on Spitsbergen island (Arctic) carried nine plasmids that were fully sequenced. These replicons (ranging in size from 2917 to 14924 bp) contained either repA (ColE2-type) or repB (iteron-type) replication systems of a relatively narrow host range, limited to Psychrobacter spp. All but one of the plasmids carried predicted mobilization for conjugal transfer systems, encoding relaxases of the MOBQ, MOBV or MOBP families. The plasmids also contained diverse additional genetic load, including a type II restriction-modification system and a gene encoding a putative subunit C of alkyl hydroperoxide reductase (AhpC)-an antioxidant enzyme and major scavenger of reactive oxygen species. Detailed comparative sequence analyses, extended to all plasmids identified so far in psychrophilic bacteria, distinguished groups of the most ubiquitous replicons, which play a key role in horizontal gene transfer in cold environments.
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