PXD061434
PXD061434 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | ADAPTATION TO HYDROSTATIC PRESSURE SHAPES PROTEOME DYNAMICS IN CORROSIVE SULFATE-REDUCING BACTERIA |
Description | Microbially influenced corrosion (MIC) poses a major threat to metal structures across various industries, resulting in substantial economic losses and environmental risks. As deep-sea exploration expands, understanding MIC under high hydrostatic pressure becomes increasingly critical. Microorganisms in these extreme environments undergo distinct structural and metabolic adaptations to survive and thrive. In this study, we employed a proteomic approach to examine the lifestyle and corrosive potential of two sulfate-reducing bacteria (SRB) species with different pressure optima under simulated depths ranging from the sea surface to 3000 meters. Species-specific corrosion mechanisms and unique proteomic signatures associated with pressure adaptation were identified, correlating with opposing trends in corrosion rates. Our findings emphasize the need to characterize microbial physiology in relation to environmental conditions to better predict corrosion risks in extreme deep-sea settings. |
HostingRepository | jPOST |
AnnounceDate | 2025-03-04 |
AnnouncementXML | Submission_2025-03-04_00:12:02.741.xml |
DigitalObjectIdentifier | |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Radoslaw Sobota |
SpeciesList | scientific name: cellular organisms; NCBI TaxID: 131567; scientific name: cellular organisms; NCBI TaxID: 131567; |
ModificationList | S-carboxamidomethyl-L-cysteine; alpha-amino acetylated residue; L-methionine sulfoxide; deamidated L-glutamine; monohydroxylated proline; O-phospho-L-threonine; O-phospho-L-serine; O4'-phospho-L-tyrosine; nitrated L-tyrosine |
Instrument | instrument |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2025-03-04 00:11:59 | ID requested | |
⏵ 1 | 2025-03-04 00:12:03 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: Biofilm, MIC, Label free proteomics |
Contact List
Federico M. Lauro | |
---|---|
lab head | |
Radoslaw Sobota | |
contact affiliation | IMCB A-STAR Singapore |
dataset submitter |
Full Dataset Link List
jPOST dataset URI |
Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.jpostdb.org/JPST003618/ |