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TranscriptomicsE. coli BW25113 ompA mutant vs wild type biofilm and E. coli BW25113 ompA/pCA24N_ompA vs ompA/pCA24N suspension cells
This Series involves two studies: 1) The gene expression of E. coli K-12 BW25113 ompA mutant strain vs. wild type strain glasswool biofilm cells and E. coli K-12 BW25113 ompA mutant vs. wild type polystyrene biofilm cells. 2) The gene expression of E. coli BW25113 ompA/pCA24N_ompA vs. ompA/pCA24N su...
ORGANISM(S): Escherichia coli 
2010-11-03 | E-GEOD-14064 | biostudies-arrayexpress
TranscriptomicsE. coli BW25113 ompA mutant vs wild type biofilm and E. coli BW25113 ompA/pCA24N_ompA vs ompA/pCA24N suspension cells
This Series involves two studies: 1) The gene expression of E. coli K-12 BW25113 ompA mutant strain vs. wild type strain glasswool biofilm cells and E. coli K-12 BW25113 ompA mutant vs. wild type polystyrene biofilm cells. 2) The gene expression of E. coli BW25113 ompA/pCA24N_ompA vs. ompA/pCA24N su...
ORGANISM(S): Escherichia coli Escherichia coli K-12 
2010-01-20 | GSE14064 | GEO
ProteomicsRapid detection and capture of clinical Escherichia coli strains mediated by OmpA-targeting nanobodies
Escherichia coli is a major cause of blood stream and urinary tract infections. Owing to the spread of antimicrobial resistance, it is often treated with an inadequate antibiotic. With the aim to accelerate the diagnostics of this key pathogen, we used the flycode technology to generate nanobodies a...
ORGANISM(S): Escherichia coli 
2025-06-11 | PXD054264 | Pride
Lc-ms/ms Nestlink E. coli 
ProteomicsIdentification of OmpA in Acinetobacter sp. SA01 and its expression assessment
Members of the genus Acinetobacter drag attention due to their importance in microbial pathology and biotechnology. OmpA is a porin with multifaceted functions in different species of Acinetobacter. In this study we identified this protein in Acinetobacter sp. SA01, an efficient phenol degrader stra...
ORGANISM(S): Acinetobacter sp. SA01 
2020-12-17 | PXD017288 | Pride
Proteomics Shotgun proteomics Ompa Outer membrane (om) Outer membrane vesicle (omv) Biofilm 
ProteomicsThe bacterial porin OmpA is an inhibitor of Bak-activation at mitochondria and blocks apoptosis of human cells infected with Chlamydia trachomatis
Many infectious agents have the need to inhibit host apoptosis, and various strategies are known. Chlamydia trachomatis is an obligate intracellular bacterium replicating in a vacuole in the human cytosol. Chlamydia-infected human cells are strongly protected against apoptosis. We here mapped this a...
ORGANISM(S): Homo sapiens (Human) 
2026-01-26 | PXD011848 | Pride
Ompa Mitochondria Chlamydia trachomatis Apoptosis Bcl-2 
ProteomicsChemical-crosslinking of SurA with DSBU to unfolded Omps (OmpA and OmpX)
To investigate the structural basis of SurA’s chaperone function, we characterized crosslinks between it and two of its clients, OmpA and OmpX, and used those as distance restraints to build structural models.
ORGANISM(S): Escherichia coli 
2020-10-29 | PXD021872 | Pride
Periplasm Chaperones Protein biogenesis 
ProteomicsPhoto-crosslinking of SurA (p-azido-Phe) to unfolded Omps (OmpA and OmpX)
To investigate the structural basis of SurA’s chaperone function, we characterized crosslinks between it and two of its clients, OmpA and OmpX, and used those as distance restraints to build structural models.
ORGANISM(S): Escherichia coli 
2020-10-29 | PXD021870 | Pride
Periplasm Chaperones Protein biogenesis 
ProteomicsOmpA controls order in the outer membrane and shares the mechanical load
OmpA, a predominant outer membrane protein (OMP) in Gram-negative bacteria, plays a crucial role in maintaining the integrity and functionality of the bacterial outer membrane (OM). Despite its significance in virulence, adhesion, and OM stability, the specific role of OmpA has remained unclear sinc...
ORGANISM(S): Escherichia coli 
2024-11-20 | PXD054033 | Pride
Escherichia coli 
GenomicsEscherichia coli
E. coli BW25113 ompA mutant vs wild type biofilm and E. coli BW25113 ompA/pCA24N_ompA vs ompA/pCA24N suspension cells
PRJNA112433 | ENA
UnknownSequence and immunologic conservation of Anaplasma marginale OmpA within strains from Ghana as compared to the predominant OmpA variant.
Not available
S-EPMC6619652 | biostudies-literature
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