Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Hydrothermal vent metagenome

ABSTRACT: Hydrothermal vent fields at East Scotia Ridge, Antarctica

PROVIDER: PRJNA237774 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR1179071.fastq.gz	Fastqsanger.gz
	SRR1179072.fastq.gz	Fastqsanger.gz
	SRR1179074.fastq.gz	Fastqsanger.gz
	SRR1179069.fastq.gz	Fastqsanger.gz

Items per page:

1 - 4 of 4

Similar Datasets

Metaproteome analysis of hydrothermal vent chimney biofilms

Project description:At hydrothermal vent sites, chimneys consisting of sulfides, sulfates, and oxides are formed upon contact of reduced hydrothermal fluids with oxygenated seawater. The walls and surfaces of these chimneys are an important habitat for vent-associated microorganisms. We used community proteogenomics to investigate and compare the composition and in situ protein expression of microbial communities colonizing two actively venting hydrothermal chimneys from the Manus Basin back-arc spreading center (Papua New Guinea).

2018-04-27 | PXD009105 | Pride

hydrothermal vent metagenome

Project description:Juan de Fuca Ridge hydrothermal vent uncultured phage metagenome

| PRJNA47471 | ENA

hydrothermal vent metagenome

Project description:Hydrothermal chimneys Brus and Soria Moria Vent Fields Raw sequence reads

| PRJNA356723 | ENA

hydrothermal vent metagenome

Project description:hydrothermal vent metagenome

| PRJNA296714 | ENA

Co-expression analysis reveals distinct alliances around two carbon fixation pathways in hydrothermal vent symbionts

Project description:Biological carbon fixation is foundational to the biosphere. Most autotrophs are thought to possess one carbon fixation pathway. The hydrothermal vent tubeworm Riftia pachyptila’s chemoautotrophic symbionts, however, possess two functional pathways: the Calvin Benson-Bassham (CBB) and the reductive tricarboxylic acid (rTCA) cycles. Little is known about how Riftia’s symbionts and related organisms coordinate the functioning of these two pathways. Here we investigated net carbon fixation rates, transcriptional/metabolic responses, and transcriptional co-expression patterns of Riftia pachyptila’s endosymbionts by incubating tubeworms at environmental pressures, temperature, and geochemistry. Results showed that rTCA and CBB transcriptional patterns varied in response to different geochemical regimes and that each pathway is allied to specific metabolic processes, suggesting distinctive yet complementary roles in metabolic function. Net carbon fixation rates were also exemplary, and accordingly we propose that co-activity of CBB and rTCA may be an adaptation for maintaining high carbon fixation rates, conferring a fitness advantage in dynamic vent environments.

2024-03-28 | GSE249345 | GEO

Dissolved organic carbon compounds in deep-sea hydrothermal vent fluids from the East Pacific Rise at 9°50′N

Project description:<p>Deep-sea hydrothermal vents are unique ecosystems that may release chemically distinct dissolved organic matter to the deep ocean. Here, we describe the composition and concentrations of polar dissolved organic compounds observed in low and high temperature hydrothermal vent fluids at 9°50′N on the East Pacific Rise. The concentration of dissolved organic carbon was 46 µM in the low temperature hydrothermal fluids and 14 µM in the high temperature hydrothermal fluids. In the low temperature vent fluids, quantifiable dissolved organic compounds were dominated by water-soluble vitamins and amino acids. Derivatives of benzoic acid and the organic sulfur compound 2,3-dihydroxypropane-1-sulfonate (DHPS) were also present in low and high temperature hydrothermal fluids. The low temperature vent fluids contain organic compounds that are central to biological processes, suggesting that they are a by-product of biological activity in the subseafloor. These compounds may fuel heterotrophic and other metabolic processes at deep-sea hydrothermal vents and beyond.</p>

2017-05-23 | MTBLS428 | MetaboLights

hydrothermal vent metagenome

Project description:Microbial diversity at Hulk Vent in Juan de Fuca Ridge hydrothermal system

| PRJNA246301 | ENA

hydrothermal vent metagenome

Project description:hydrothermal vent metagenome Assembly

| PRJNA320664 | ENA

hydrothermal vent metagenome

Project description:Longqi hydrothermal vent metagenome

| PRJNA771178 | ENA

hydrothermal vent metagenome

Project description:Hydrothermal vent metagenome ICM_ALR