PXD061434-1

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

Dataset with its publication pending

Keyword List

submitter keyword: Biofilm, MIC, Label free proteomics

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
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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/