Biochemical and Metabolomic Responses of Antarctic Bacterium Planococcus sp. O5 Induced by Copper Ion [PDF]
Toxics, 2022 Heavy metal pollution in the Antarctic has gone beyond our imagination. Copper toxicity is a selective pressure on Planococcus sp. O5. We observed relatively broad tolerance in the polar bacterium. The heavy metal resistance pattern is Pb2+ > Cu2+ > Cd2+
Ziyi Cheng +4 more
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Characterization of a Novel Esterase Est33 From an Antarctic Bacterium: A Representative of a New Esterase Family [PDF]
Frontiers in Microbiology, 2022 Studies of microorganisms from extreme environments can sometimes reveal novel proteins with unique properties. Here, we identified a novel esterase gene (Est33) from an Antarctic bacterium.
Xiaoyu Liu +8 more
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Active human full-length CDKL5 produced in the Antarctic bacterium Pseudoalteromonas haloplanktis TAC125 [PDF]
Microbial Cell Factories, 2022 Background A significant fraction of the human proteome is still inaccessible to in vitro studies since the recombinant production of several proteins failed in conventional cell factories.
Andrea Colarusso +4 more
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CATASAN Is a New Anti-Biofilm Agent Produced by the Marine Antarctic Bacterium Psychrobacter sp. TAE2020 [PDF]
Marine Drugs, 2022 The development of new approaches to prevent microbial surface adhesion and biofilm formation is an emerging need following the growing understanding of the impact of biofilm-related infections on human health.
Caterina D’Angelo +7 more
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Expression and characterization of Est2: a novel cold-adapted esterase from Antarctic bacterium defining the new esterase family XXII [PDF]
Frontiers in MicrobiologyExtremozymes from Antarctic microbiota represent a potential source of unique biocatalysts. In this study, a novel esterase gene est2 was identified from the Antarctic bacterium Pseudomonas sp. A6-5.
Yuanfang He +6 more
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Isolation by Miniaturized Culture Chip of an Antarctic bacterium Aequorivita sp. with antimicrobial and anthelmintic activity [PDF]
Biotechnology Reports, 2018 Microbes are prolific sources of bioactive molecules; however, the cultivability issue has severely hampered access to microbial diversity. Novel secondary metabolites from as-yet-unknown or atypical microorganisms from extreme environments have ...
Fortunato Palma Esposito +5 more
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Whole genome sequence data of an Antarctic bacterium, Arthrobacter sp. ES1 from the Schirmacher Oasis, East Antarctica [PDF]
Data in Brief, 2023 Arthrobacter is a coryneform bacterium in the family of Micrococcaceae. Arthrobacter species isolated from hostile environments are capable of producing interesting bioactive compounds, some of which may be a new class of antibiotics.
Chui Peng Teoh +4 more
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The proteome of the outer membrane vesicles of an Antarctic bacterium Pseudomonas syringae Lz4W [PDF]
Data in Brief, 2015 Outer membrane vesicles (OMVs) of gram-negative bacteria are released during all growth phases and play an important role in bacterial physiology. They consist of lipids, proteins, lipopolysaccharides and other molecules.
Heramb.M. kulkarni +2 more
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Novel role of the LPS core glycosyltransferase WapH for cold adaptation in the Antarctic bacterium Pseudomonas extremaustralis. [PDF]
PLoS ONE, 2018 Psychrotroph microorganisms have developed cellular mechanisms to cope with cold stress. Cell envelopes are key components for bacterial survival. Outer membrane is a constituent of Gram negative bacterial envelopes, consisting of several components ...
Florencia C Benforte +6 more
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Frontiers in Microbiology, 2023 Antarctic microbes are important agents for evolutionary adaptation and natural resource of bioactive compounds, harboring the particular metabolic pathways to biosynthesize natural products. However, not much is known on symbiotic microbiomes of fish in
Yu Xiao +10 more
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