Results 1 to 10 of about 5,195,858 (198)

BAM-BepA complexes in outer membrane protein quality control [PDF]

open access: yesNature Communications
Correct folding of outer membrane proteins (OMPs) by the β-barrel assembly machinery (BAM) is essential for maintaining the outer membrane (OM) barrier function of diderm bacteria.
Katherine L. Fenn   +6 more
doaj   +2 more sources

Acinetobacter baumannii secretes cytotoxic outer membrane protein A via outer membrane vesicles. [PDF]

open access: yesPLoS ONE, 2011
Acinetobacter baumannii is an important nosocomial pathogen that causes a high morbidity and mortality rate in infected patients, but pathogenic mechanisms of this microorganism regarding the secretion and delivery of virulence factors to host cells have
Jong Sook Jin   +6 more
doaj   +4 more sources

Outer membrane protein assembly mediated by BAM-SurA complexes [PDF]

open access: yesNature Communications
The outer membrane is a formidable barrier that protects Gram-negative bacteria against environmental threats. Its integrity requires the correct folding and insertion of outer membrane proteins (OMPs) by the membrane-embedded β-barrel assembly machinery
Katherine L. Fenn   +8 more
doaj   +2 more sources

Proteomic and bioinformatic analyses of proteins in the outer membrane and extracellular compartments and outer membrane vesicles of Candidatus Liberibacter species

open access: yesFrontiers in Microbiology, 2022
Citrus Huanglongbing (HLB) is the most devastating citrus disease in the world. Candidatus Liberibacter asiaticus (Las) is the prevalent HLB pathogen, which is yet to be cultivated.
Yixiao Huang   +5 more
doaj   +1 more source

The Mitochondrial Import Complex MIM Functions as Main Translocase for α-Helical Outer Membrane Proteins

open access: yesCell Reports, 2020
Summary: The mitochondrial outer membrane contains integral proteins with α-helical membrane anchors or a transmembrane β-barrel. The translocase of the outer membrane (TOM) cooperates with the sorting and assembly machinery (SAM) in the import of β ...
Kim Nguyen Doan   +9 more
doaj   +1 more source

Proteomic Analysis of Outer Membrane Proteins from Salmonella Enteritidis Strains with Different Sensitivity to Human Serum. [PDF]

open access: yesPLoS ONE, 2016
Differential analysis of outer membrane composition of S. Enteritidis strains, resistant to 50% normal human serum (NHS) was performed in order to find factors influencing the resistance to higher concentrations of NHS. Ten S.
Bartłomiej Dudek   +7 more
doaj   +1 more source

Surface Antigens of the Syphilis Spirochete and Their Potential as Virulence Determinants

open access: yesEmerging Infectious Diseases, 1997
A unique physical feature of Treponema pallidum, the venereally transmitted agent of human syphilis, is that its outer membrane contains 100-fold less membrane-spanning protein than the outer membranes of typical gram-negative bacteria, a property that ...
David R. Blanco   +2 more
doaj   +1 more source

Subdominant Outer Membrane Antigens in Anaplasma marginale: Conservation, Antigenicity, and Protective Capacity Using Recombinant Protein. [PDF]

open access: yesPLoS ONE, 2015
Anaplasma marginale is a tick-borne rickettsial pathogen of cattle with a worldwide distribution. Currently a safe and efficacious vaccine is unavailable.
Deirdre R Ducken   +7 more
doaj   +1 more source

Structure of an Inner Membrane Protein Required for PhoPQ-Regulated Increases in Outer Membrane Cardiolipin

open access: yesmBio, 2020
The Salmonella enterica subsp. enterica serovar Typhimurium PhoPQ two-component system is activated within the intracellular phagosome environment, where it promotes remodeling of the outer membrane and resistance to innate immune antimicrobial peptides.
Junping Fan   +4 more
doaj   +1 more source

Helicobacter pylori Outer Membrane Protein-Related Pathogenesis

open access: yesToxins, 2017
Helicobacter pylori colonizes the human stomach and induces inflammation, and in some cases persistent infection can result in gastric cancer. Attachment to the gastric mucosa is the first step in establishing bacterial colonization, and outer membrane ...
Yuichi Matsuo   +2 more
doaj   +1 more source

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