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PXD035065-1

PXD035065 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleSalt and metal tolerance involves formation of guttation droplets in species of the Aspergillus versicolor complex
DescriptionThree strains of the Aspergillus versicolor complex were isolated from a salty marsh at a former uranium mining site in Thuringia, Germany. The strains from a metal-rich environment were not only highly salt tolerant (up to 20% NaCl), but at the same time could sustain elevated Cs and Sr (both up to 100 mM) concentrations as well as other (heavy) metals present in the environment. During growth experiments when screening for differential cell morphology, the occurrence of guttation droplets was observed, specifically when elevated Sr concentrations of 25 mM were present in the media. To analyze the potential of metal tolerance being promoted by these excretions, proteomics and metabolomics of guttation droplets were performed. Indeed, proteins involved in up-regulated metabolic activities as well as in stress responses were identified. The metabolome verified the presence of amino sugars, glucose homeostasis regulating substance, (S)-abscisic acid and bioactive alkaloids, flavones and quinones.
HostingRepositoryPRIDE
AnnounceDate2022-09-12
AnnouncementXMLSubmission_2022-09-12_01:48:21.542.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterThomas Krüger
SpeciesList scientific name: Aspergillus puulaauensis; NCBI TaxID: 1220207;
ModificationListacetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
InstrumentQ Exactive Plus
Dataset History
RevisionDatetimeStatusChangeLog Entry
02022-07-04 14:22:08ID requested
12022-09-12 01:48:21announced
22023-11-14 08:56:44announced2023-11-14: Updated project metadata.
Publication List
10.3390/GENES13091631;
Keyword List
submitter keyword: salt stress
heavy metals
Aspergillus
mycobiome
post-mining environments
Contact List
Axel A. Brakhage
contact affiliationDepartment of Molecular and Applied Microbiology Leibniz Institute for Natural Product Research and Infection Biology - Hans Knöll Institute Jena, Germany
contact emailaxel.brakhage@leibniz-hki.de
lab head
Thomas Krüger
contact affiliationLeibniz Institute for Natural Product Research and Infection Biology - Hans Knöll Institute
contact emailthomas.krueger@leibniz-hki.de
dataset submitter
Full Dataset Link List
Dataset FTP location
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