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https://doi.org/10.21256/zhaw-3381| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Draft genome sequence of Chromatium okenii isolated from the stratified alpine Lake Cadagno |
| Autor/-in: | Luedin, Samuel Liechti, Nicole Cox, Raymond P. Danza, Francesco Frigaard, Niels-Ulrik Posth, Nicole Pothier, Joël F. Roman, Samuele Storelli, Nicola Wittwer, Matthias Tonolla, Mauro |
| DOI: | 10.21256/zhaw-3381 10.1038/s41598-018-38202-1 |
| Erschienen in: | Scientific Reports |
| Band(Heft): | 9 |
| Heft: | 1 |
| Seite(n): | 1936 |
| Erscheinungsdatum: | 2019 |
| Verlag / Hrsg. Institution: | Nature Publishing Group |
| ISSN: | 2045-2322 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 570: Biologie |
| Zusammenfassung: | Blooms of purple sulfur bacteria (PSB) are important drivers of the global sulfur cycling oxidizing reduced sulfur in intertidal flats and stagnant water bodies. Since the discovery of PSB Chromatium okenii in 1838, it has been found that this species is characteristic of for stratified, sulfidic Environments worldwide and its autotrophic metabolism has been studied in depth since. We describe here the first high-quality draft genome of a large-celled, phototrophic, γ-proteobacteria of the genus Chromatium isolated from the stratified alpine Lake Cadagno, C. okenii strain LaCa. Long read technology was used to assemble the 3.78 Mb genome that encodes 3,016 protein-coding genes and 67 RNA genes. Our findings are discussed from an ecological perspective related to Lake Cadagno. Moreover, findings of previous studies on the phototrophic and the proposed chemoautotrophic metabolism of C. okenii were confirmed on a genomic level. We additionally compared the C. okenii genome with other genomes of sequenced, phototrophic sulfur bacteria from the same environment. We found that biological functions involved in chemotaxis, movement and S-layer-proteins were enriched in strain LaCa. We describe these features as possible adaptions of strain LaCa to rapidly changing environmental conditions within the chemocline and the protection against phage infection during blooms. The high quality draft genome of C. okenii strain LaCa thereby provides a basis for future functional research on bioconvection and phage infection dynamics of blooming PSB. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/15422 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | CC BY 4.0: Namensnennung 4.0 International |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Umwelt und Natürliche Ressourcen (IUNR) |
| Publiziert im Rahmen des ZHAW-Projekts: | High-throughput proteomics of Thiodictyon synthrophicum strain Cad16T |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| Luedin2019.pdf | 2.79 MB | Adobe PDF |  Öffnen/Anzeigen |
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Luedin, S., Liechti, N., Cox, R. P., Danza, F., Frigaard, N.-U., Posth, N., Pothier, J. F., Roman, S., Storelli, N., Wittwer, M., & Tonolla, M. (2019). Draft genome sequence of Chromatium okenii isolated from the stratified alpine Lake Cadagno. Scientific Reports, 9(1), 1936. https://doi.org/10.21256/zhaw-3381
Luedin, S. et al. (2019) ‘Draft genome sequence of Chromatium okenii isolated from the stratified alpine Lake Cadagno’, Scientific Reports, 9(1), p. 1936. Available at: https://doi.org/10.21256/zhaw-3381.
S. Luedin et al., “Draft genome sequence of Chromatium okenii isolated from the stratified alpine Lake Cadagno,” Scientific Reports, vol. 9, no. 1, p. 1936, 2019, doi: 10.21256/zhaw-3381.
LUEDIN, Samuel, Nicole LIECHTI, Raymond P. COX, Francesco DANZA, Niels-Ulrik FRIGAARD, Nicole POSTH, Joël F. POTHIER, Samuele ROMAN, Nicola STORELLI, Matthias WITTWER und Mauro TONOLLA, 2019. Draft genome sequence of Chromatium okenii isolated from the stratified alpine Lake Cadagno. Scientific Reports. 2019. Bd. 9, Nr. 1, S. 1936. DOI 10.21256/zhaw-3381
Luedin, Samuel, Nicole Liechti, Raymond P. Cox, Francesco Danza, Niels-Ulrik Frigaard, Nicole Posth, Joël F. Pothier, et al. 2019. “Draft Genome Sequence of Chromatium Okenii Isolated from the Stratified Alpine Lake Cadagno.” Scientific Reports 9 (1): 1936. https://doi.org/10.21256/zhaw-3381.
Luedin, Samuel, et al. “Draft Genome Sequence of Chromatium Okenii Isolated from the Stratified Alpine Lake Cadagno.” Scientific Reports, vol. 9, no. 1, 2019, p. 1936, https://doi.org/10.21256/zhaw-3381.
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