PXD072096 is an
original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Prolonged stagnation reduces treated wastewater biostability by altering microbial community balance: insights from metaproteomics |
| Description | In this study, we integrated metagenome sequencing and metaproteomics to obtain comprehensive taxonomic and functional profiles of microbial communities, investigating the impact of stagnation compared with continuous flow dynamics. To achieve this, we employed laboratory-scale reactors fed with membrane bioreactor (MBR) effluent. The objectives were to evaluate: (i) how stagnation affects the diversity and taxonomic composition of microbial genes and proteins; (ii) how prolonged stagnation over three, five, and seven months drives temporal changes in community and functional dynamics; (iii) which functions are enriched or depleted under stagnation; and (iv) how these taxonomic and functional shifts relate to the ecological quality and biostability of reclaimed water. By understanding not only what microbes are present but also what they are doing through metaproteomics, we can assess how microbial activities impact water quality. This approach enables evaluation of treated wastewater quality both post-treatment and during distribution and storage in irrigation systems. |
| HostingRepository | PRIDE |
| AnnounceDate | 2026-09-07 |
| AnnouncementXML | Submission_2026-09-06_16:32:16.782.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Papita Mandal |
| SpeciesList | scientific name: wastewater metagenome; NCBI TaxID: NEWT:527639; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | Orbitrap Exploris 480 |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|
| 0 | 2025-12-17 06:30:51 | ID requested | |
| ⏵ 1 | 2026-09-06 16:32:17 | announced | |
Publication List
| 10.1111/1462-2920.70372; |
| Almulhim F, Narayanasamy S, Wang C, Mandal P, Bensaddek D, Amad M, Hong PY, Prolonged Stagnation Reduces Treated Wastewater Biostability by Altering Microbial Community: Insights From Metaproteomics. Environ Microbiol, 28(7):e70372(2026) [pubmed] |
Keyword List
| submitter keyword: Treated wastewater |
| hydraulic stagnation |
| biofilm microbiome |
| metagenomics |
| metaproteomics |
| nitrogen cycling |
| microbial biostability |
| water reuse |
Contact List
| Pei-Ying Hong |
|---|
| contact affiliation | Professor,Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia. |
| contact email | peiying.hong@kaust.edu.sa |
| lab head | |
| Papita Mandal |
|---|
| contact affiliation | Staff Scientist |
| contact email | papita.mandal@kaust.edu.sa |
| dataset submitter | |
Full Dataset Link List
Dataset FTP location
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| PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD072096
- Label: PRIDE project
- Name: Prolonged stagnation reduces treated wastewater biostability by altering microbial community balance: insights from metaproteomics
