Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Zero-valent iron (ZVI)-Fenton based process affects the total load of human pathogenic bacteria in secondary treated municipal wastewater

PROVIDER: PRJNA772528 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR16475300_1.fastq.gz	Fastqsanger.gz
	SRR16475300_2.fastq.gz	Fastqsanger.gz
	SRR16475301_1.fastq.gz	Fastqsanger.gz
	SRR16475301_2.fastq.gz	Fastqsanger.gz
	SRR16475302_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 20

Similar Datasets

Light and polyphosphate kinase 2 cooperatively regulate the production of zero-valent sulfur in a deep-sea bacterium.

Project description:The existence of light in various deep-sea environments has been well established. Our previous research found blue light promotes zero-valent sulfur (ZVS) production in Erythrobacter flavus 21-3, a bacterium isolated from the deep-sea cold seep. E. flavus 21-3 can convert thiosulfate to ZVS through a novel thiosulfate oxidation pathway comprising a thiosulfate dehydrogenase (TsdA) and two thiosulfohydrolases (SoxB). Using proteomic analysis, bacterial two-hybrid system and heterologous expression assays, we found that infrared light also promotes zero-valent sulfur (ZVS) production in E. flavus 21-3. The bacteriophytochrome (bphp) Ef2bphp-15570 autophosphorylated and activated GGDEF domain-containing protein D0Y83_RS00450 to produce c-di-GMP. Subsequently, the PilZ protein mPilZ-1753 bound to c-di-GMP and activated downstream sulfur oxidation pathways. During this process, polyphosphate kinase 2 (PPK2) affects the content of c-di-GMP by competing for GTP, thereby together c-di-GMP regulating ZVS production, as well as other metabolic processes in E. flavus 21-3. This study provides a novel insight into a deep-sea non-photosynthetic bacterium which sensing infrared light to regulate sulfur metabolism through a bacteriophytochrome photoreceptor, thus offering new understandings perspectives on microbial utilization of light energy.

2025-05-07 | PXD058843 | Pride

Generation of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing bacteria

Project description:We report a new DSR pathway that directly generates zero-valent sulfur (ZVS) in phylogenetically diverse SRB.

2023-04-27 | E-MTAB-12239 | biostudies-arrayexpress

Generation of zero-valent sulfur from dissimilatory sulfate reduction in sulfate-reducing bacteria

Project description:zero-valent sulfur

| PRJEB56267 | ENA

Laser microdissection and mass spectrometry shows loss of podocyte proteins in minimal change disease and focal segmental glomerulosclerosis.

Project description:Minimal change disease and primary focal segmental glomerulosclerosis (FSGS) are common causes of nephrotic syndrome. Both diseases present with massive proteinuria and widespread foot process effacement on electron microscopy examination. On the other hand, secondary FSGS can also present with significant proteinuria, although the extent of foot process effacement can be variable. In this study, we performed laser microdissection of glomeruli followed by mass spectrometry to study podocyte proteins and compare the differences between the 3 diseases. Our study shows significant decrease in total spectral counts of nephrin, podocin, CD2-associated protein, alpha actinin 4, inverted formin 2 and dystroglycan 1 in all 3 diseases compared to time zero kidney transplant controls and membranous nephropathy biopsies (p <0.001). On the other hand, the decrease in the podocyte proteins in minimal change disease, primary FSGS and secondary FSGS was comparable and there was no significant difference. Surprisingly, there was no significant decrease in the podocyte proteins in membranous nephropathy compared to time zero kidney transplant control biopsies. In conclusion, our study shows significant decrease in major podocyte proteins in minimal change disease, primary and secondary FSGS, but not in time zero kidney transplant controls and in membranous nephropathy.

2025-12-29 | PXD057165 | Pride

Molecular mechanism of zero valent iron-enhanced microbial azo reduction in Shewanella decolorationis S12

Project description:Here, we established a successive Fe0-enhanced microbe system to remove azo dye (a typical organic pollutant) by Shewanella decolorationis S12 (S. decolorationis S12, an effective azo dye degradation bacterium) and examined the gene expression time course (10, 30, 60, and 120 min) in whole genome transcriptional level. Comparing with the treatment without ZVI, approximately 8% genes affiliated with 10 different gene expression profiles in S. decolorationis S12 were significantly changed in 120 min during the ZVI-enhanced microbial azo reduction. Intriguingly, MarR transcriptional factor might play a vital role in regulating ZVI-enhanced azo reduction in the aspect of energy production, iron homeostasis, and detoxification. Further investigation showed that induced [Ni-Fe] H2ase genes (hyaABCDEF) and azoreductase genes (mtrABC-omcA) contributed to ZVI-enhanced energy production, while reduced iron uptake (hmuVCB and feoAB), induced sulfate assimilation (cysPTWA) and cysteine biosynthesis (cysM) related genes were essential to iron homeostasis and detoxification. This study disentangles underlying mechanisms of ZVI-enhanced azo reduction in S. decolorationis S12 and lays a foundation for further optimization of integrated ZVI-microbial system for efficient organic pollution treatment.

2021-10-01 | GSE160493 | GEO

Project description:Effect of Zero-Valent Iron (ZVI) on nitrogen and iron metabolism in the Anammox-Hydroxyapatite (HAP) system under low-temperature shock

| PRJNA1067112 | ENA

In situ proteomic data of E. flavus 21-3 and corresponding mutants

Project description:Zero-valent sulfur (ZVS) distributes widely in the deep-sea cold seep, which is important immediate in the active sulfur cycle of cold seep. In our preview work, a novel ZVS formation pathway discovered in the deep-sea cold weep bacterium Erythrobacter flavus 21-3 was described. However, whether this pathway worked and what function roles it played in the cold seep were unknown. In this study, E. flavus 21-3 was verified to produce zero-valent sulfur in the cold seep using genes soxB and tsdA as our preview report described. Based on proteomic data, stoichiometric methods and microscopic observation, this ZVS formation pathway benefited E. flavus 21-3 in the deep-sea cold seep. Notably, 30% metagenomes contained these two genes in the shallow sediments, which present the most abundant sulfur genes and active sulfur cycle in the cold seep sediments. It suggested that this sulfur formation pathway exist across many bacteria in the cold seep. This strongly indicates that this novel pathway might be frequently used by microbes and plays an important role in the biogeochemical sulfur cycle in cold seep.

2022-07-09 | PXD029383 | Pride

Project description:Micron Zero-valent Iron Chitosan Hydrogel Balls Boosts Nitrate Removal in Constructed Wetlands for Secondary Effluent Treatment

| PRJNA1025944 | ENA

Project description:Long-term Impact of Nano Zero-Valent Iron

| PRJNA1010976 | ENA

RNA-seq of 5 pairs of adjacent normal tissues and CRC tumor tissues

Project description:Between January 2021 and September 2021, a total of 5 pairs of adjacent normal tissues and CRC tumor tissues were collected at Suzhou Municipal Hospital. Written informed consent was secured from all participating patients prior to the commencement of the study. The study protocol, including all experiments, was reviewed and approved by the Ethics Committee of Suzhou Municipal Hospital.

2025-04-15 | E-MTAB-15000 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data