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ProteomicsBiopearling: Chains of interconnected outer membrane vesicles in a marine flavobacterium
Large surface-to-volume ratios provide optimal nutrient uptake conditions for small microorganisms in oligotrophic habitats. The surface area can be increased with appendages. Here we describe chains of interconnecting vesicles protruding from cells of the flavobacterial strain Hel3_A1_48 originatin...
ORGANISM(S): Formosa sp. Hel3_A1_48 
2019-07-25 | PXD012522 | Pride
Formosa Algal blooms Flavobacteria Outer membrane vesicles Biopearling 
ProteomicsProteogenomic characterization of microbial communities fueled by metal-sulfide oxidation of inactive hydrothermal chimneys
Iron-sulfur minerals such as pyrite are found in many marine benthic habitats. At deep-sea hydrothermal vent sites they occur as massive sulfide chimneys. Hydrothermal chimneys formed by mineral precipitation from reduced vent fluids upon mixing with cold oxygenated sea water. While microorganisms i...
ORGANISM(S): Eukaryota (eucaryotes) Bacteria Archaea Viruses 
2019-01-02 | PXD010074 | Pride
Chimneys Lc-msms Hydrothermal vents Metaproteome 
ProteomicsEffects of hypoxia-reoxygenation stress on mitochondrial proteome and bioenergetics of the hypoxia-tolerant marine bivalve Crassostrea gigas
Intermittent hypoxia is a common stressor in estuarine and coastal habitats due to the diurnal and tidal cycles of oxygen availability. Oxygen deficiency results in energy stress by limiting aerobic ATP production, while reoxygenation may lead to oxidative injury due to the excessive production of r...
ORGANISM(S): Crassostrea gigas (Pacific oyster) (Crassostrea angulata) 
2021-11-04 | PXD011365 | Pride
Hypoxia/reoxygenation Proteomics Oyster Mitochondria Lc-ms/ms 
ProteomicsMethanosaeta and Candidatus Velamenicoccus archaeovorus
The Candidatus phylum Omnitrophica (candidate division OP3) occurs ubiquitous in anaerobic habitats, but is currently characterized only by draft genomes from metagenomes and single cells. We had visualized cells of the phylotype OP3 LiM in methanogenic cultures on limonene as small epibiontic cells...
ORGANISM(S): unclassified Candidatus Omnitrophica 
2022-03-14 | PXD025008 | Pride
Lps Omnitrophica Predatory bacteria Limonene Candidate division op3 Methanogenic enrichment culture 
ProteomicsMetaproteome analysis of hydrothermal vent chimney biofilms
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...
ORGANISM(S): Eukaryota (eucaryotes) Bacteria Archaea Viruses 
2018-04-27 | PXD009105 | Pride
Chimneys Lc-msms Hydrothermal vents Metaproteome 
ProteomicsCharacterization of a thaumarchaeal symbiont that drives incomplete nitrification in the tropical sponge Ianthella basta
Marine sponges represent one of the few eukaryotic groups that ubiquitously harbor symbiotic members of the Thaumarchaeota, which are important chemoautotrophic ammonia-oxidizers in many environments. However in most studies, direct demonstration of ammonia-oxidation by these archaea within sponges ...
ORGANISM(S): Ianthella basta Bacteria Archaea 
2019-11-13 | PXD012484 | Pride
Symbionts Metaproteome Thaumarchaetota Sponge Ammonia-oxidizers 
ProteomicsHost-symbiont proteomes of Bathymodiolus thermophilus
Bathymodiolus mussels inhabiting deep-sea hydrothermal vents harbor bacterial symbionts in their gills, which support the animals’ diet. While the basic mechanisms of energy generation and CO2 fixation that drive these symbioses are largely established, details of molecular interactions between the ...
ORGANISM(S): Bathymodiolus azoricus (Mussel) Bathymodiolus thermophilus 
2019-11-08 | PXD011639 | Pride
Bathymodiolus Symbiosis Hydrothermal vent Symbiont Host Proteome 
ProteomicsTranscriptomic and Proteomic Insight into the Mechanism of Cyclooctasulfur- versus Thiosulfate-Oxidation by the Chemolithoautotroph Sulfurimonas denitrificans
Chemoautotrophic bacteria belonging to the genus Sulfurimonas in the class Campylobacteria (formerly classified as Epsilonproteobacteria) play a key role in the sulfur cycle in a variety of oxygen-deficient or –limited and sulfide-rich marine and terrestrial environments. Previously, they were ident...
ORGANISM(S): Sulfurimonas denitrificans 
2019-07-22 | PXD009127 | Pride
Sulfur Campylobacteria Proteomics Oxidation Epsilonproteobacteria 
UnknownCharacterization of two transketolases encoded on the chromosome and the plasmid pBM19 of the facultative ribulose monophosphate cycle methylotroph Bacillus methanolicus.
Not available
S-EPMC3905653 | biostudies-literature
UnknownThe anaerobic linalool metabolism in Thauera linaloolentis 47 Lol.
Not available
S-EPMC4847356 | biostudies-literature
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