TY - JOUR A1 - Schneider, Beate A1 - Pfeiffer, F. A1 - Dyall-Smith, M. A1 - Kunte, Hans-Jörg T1 - Genome Sequence of Pseudomonas veronii Strain G2, a Member of a Bacterial Consortium Capable of Polyethylene Degradation JF - Microbiology Ressource Announcements N2 - Nine different bacterial isolates were recovered from landfills. Each isolate was obtained in pure culture. As a consortium, the bacteria degrade polyethylene. The complete genome sequence of strain G2 was determined by PacBio sequencing. Using the TYGS server for taxonomic classification, strain G2 was assigned to the species Pseudomonas veronii. KW - Polyethylene KW - Next generation sequencing KW - Pseudomonas veronii PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-548973 DO - https://doi.org/10.1128/mra.00365-22 SP - 1 EP - 2 PB - ASM AN - OPUS4-54897 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schneider, Beate A1 - Pfeiffer, F. A1 - Dyall-Smith, M. A1 - Kunte, Hans-Jörg T1 - Genome Sequence of Micromonospora aurantiaca Strain G9, a Member of a Bacterial Consortium Capable of Polyethylene Degradation JF - Microbiology Ressource Announcements N2 - Nine different bacterial isolates were recovered from landfills. Each isolate was obtained in pure culture. As a consortium, the bacteria degrade polyethylene. The complete genome sequence of strain G9 was determined by PacBio sequencing. Using the TYGS server for taxonomic classification, strain G9 was assigned to the species Micromonospora aurantiaca. KW - Polyethylene KW - Micromonospora aurantiaca KW - Degradation KW - iChip PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-547181 DO - https://doi.org/10.1128/mra.01148-21 SN - 2576-098X VL - 11 IS - 5 SP - 1 EP - 2 PB - American Society for Microbiology CY - Washington, DC AN - OPUS4-54718 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schneider, Beate A1 - Pfeiffer, F. A1 - Dyall-Smith, M. A1 - Kunte, Hans-Jörg T1 - Genome Sequence of Cupriavidus campinensis Strain G5, a Member of a Bacterial Consortium Capable of Polyethylene Degradation JF - Microbiology Ressource Announcements N2 - Nine different bacterial isolates were recovered from landfills. Each isolate was obtained in pure culture. As a consortium, the bacteria degrade polyethylene. The complete genome sequence of strain G5 was determined by PacBio sequencing. Using the TYGS for taxonomic classification, strain G5 was assigned to the species Cupriavidus campinensis. KW - Polyethylene KW - Cupriavidus campinensis KW - Plastic degradation KW - Genome sequence PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-557897 DO - https://doi.org/10.1128/mra.00553-22 SP - 1 EP - 2 PB - ASM AN - OPUS4-55789 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schulze-Makuch, D. A1 - Haque, S. A1 - Beckles, D. A1 - Schmitt-Kopplin, P. A1 - Harir, M. A1 - Schneider, Beate A1 - Stumpp, C. A1 - Wagner, D. T1 - A chemical and microbial characterization of selected mud volcanoes in Trinidad reveals pathogens introduced by surface water and rain water JF - Science of The Total Environment N2 - Terrestrial mud volcanoes are unique structures driven by tectonic pressure and fluids from the deep subsurface. These structures are mainly found in active tectonic zones, such as the area near the Los Bajos Fault in Trinidad. Here we report a chemical and microbiological characterization of three mud volcanoes, which included analyses of multiple liquid and solid samples from the mud volcanoes. Our study confirms previous suggestions that at least some of the mud volcano fluids are a mixture of deeper salt-rich water and surficial/precipitation water. No apparent water quality differences were found between sampling sites north and south of a major geological fault line. Microbiological analyses revealed diverse communities, both aerobic and anaerobic, including sulfate reducers, methanogens, carbon dioxide fixing and denitrifying bacteria. Several identified species were halophilic and likely derived from the deeper salt-rich subsurface water, while we also cultivated pathogenic species from the Vibrionaceae, Enterobacteriaceae, Shewanellaceae, and Clostridiaceae. These microorganisms were likely introduced into the mud volcano fluids both from surface water or shallow ground-water, and perhaps to a more minor degree by rain water. The identified pathogens are a major health concern that needs to be addressed. KW - Water stable isotope analysis KW - Mud volcanoe fluids KW - Metabolomics PY - 2020 DO - https://doi.org/10.1016/j.scitotenv.2019.136087 VL - 707 SP - 136087 PB - Elsevier B.V. AN - OPUS4-50499 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schulze-Makuch, D. A1 - Lipus, D. A1 - Arens, F. L. A1 - Baque, M. A1 - Bornemann, T. L. V. A1 - de Vera, J. P. A1 - Flury, M. A1 - Froesler, J. A1 - Heinz, J. A1 - Hwang, Y. A1 - Kounaves, S. P. A1 - Mangelsdorf, K. A1 - Meckenstock, R. U. A1 - Pannekens, M. A1 - Probst, A. J. A1 - Saenz, J. S. A1 - Schirmack, J. A1 - Schloter, M. A1 - Schmitt-Kopplin, P. A1 - Schneider, Beate A1 - Uhl, J. A1 - Vestergaard, G. A1 - Valenzuela, B. A1 - Zamorano, P. A1 - Wagner, D. T1 - Microbial hotspots in lithic microhabitats inferred from DNA fractionation and metagenomics in the Atacama Desert JF - Microorganisms N2 - The existence of microbial activity hotspots in temperate regions of Earth is driven by soil heterogeneities, especially the temporal and spatial availability of nutrients. Here we investigate whether microbial activity hotspots also exist in lithic microhabitats in one of the most arid regions of the world, the Atacama Desert in Chile. While previous studies evaluated the total DNA fraction to elucidate the microbial communities, we here for the first time use a DNA separation approach on lithic microhabitats, together with metagenomics and other analysis methods (i.e., ATP, PLFA, and metabolite analysis) to specifically gain insights on the living and potentially active microbial community. Our results show that hypolith colonized rocks are microbial hotspots in the desert environment. In contrast, our data do not support such a conclusion for gypsum crust and salt rock environments, because only limited microbial activity could be observed. The hypolith community is dominated by phototrophs, mostly Cyanobacteria and Chloroflexi, at both study sites. The gypsum crusts are dominated by methylotrophs and heterotrophic phototrophs, mostly Chloroflexi, and the salt rocks (halite nodules) by phototrophic and halotolerant endoliths, mostly Cyanobacteria and Archaea. The major environmental constraints in the organic-poor arid and hyperarid Atacama Desert are water availability and UV irradiation, allowing phototrophs and other extremophiles to play a key role in desert ecology. KW - Desert ecology KW - Extremophile KW - Hyperarid PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-527959 DO - https://doi.org/10.3390/microorganisms9051038 SN - 2076-2607 VL - 9 IS - 5 SP - 1038 PB - MDPI CY - Basel AN - OPUS4-52795 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -