PXD058696

PXD058696 is an original dataset announced via ProteomeXchange.

Title	Light/dark incubation of Greenland Ice Sheet microbiomes: protein data
Description	Glacier ice algae of the streptophyte genus Ancylonema live on glaciers globally, including the Greenland Ice Sheet. Each summer these algae bloom despite freezing temperatures, low nutrient availability, and very high light intensities. These algae also survive continual darkness during polar night. However, little is known about the cellular mechanisms underpinning glacier ice algae resistance and adaptation to high light or how they survive during dark periods. To address this knowledge gap, we evaluated the response of Ancylonema-dominated samples from the Greenland Ice Sheet to light and dark conditions over a 12-day incubation experiment using combined multi-omics analyses: amplicon sequencing, metatranscriptomics, and metaproteomics.
HostingRepository	PRIDE
AnnounceDate	2025-09-29
AnnouncementXML	Submission_2025-09-29_03:11:51.453.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Helen Feord
SpeciesList	scientific name: ice metagenome; NCBI TaxID: 452919;
ModificationList	monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2024-12-09 08:33:16	ID requested
⏵ 1	2025-09-29 03:11:51	announced

10.1093/FEMSEC/FIAF095;

submitter keyword: Greenland Ice Sheet, Metaproteomics, Metaranscriptomics, Dark adaptation, Glacier ice algae

Lorenz Adrian
contact affiliation	Department Molecular Environmental Biotechnology, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany, Chair of Geobiotechnology, Technische Universität Berlin, Berlin, Germany
contact email	lorenz.adrian@ufz.de
lab head
Helen Feord
contact affiliation	Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences
contact email	helen.feord@gfz-potsdam.de
dataset submitter

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.pride.ebi.ac.uk/pride/data/archive/2025/09/PXD058696

PRIDE project URI

• PRIDE
  1. PXD058696
     1. Label: PRIDE project
     2. Name: Light/dark incubation of Greenland Ice Sheet microbiomes: protein data