Sort   by:  
 Page size 
ProteomicsSpecialized shuttle proteins recognize and target type IX secretion effectors
Members of the phylum Bacteroidota utilize the type IX secretion system (T9SS) to transport diverse substrates into the environment or onto their surface. T9SS substrates feature a Sec-dependent signal peptide for export to the periplasm and a conserved C-terminal domain (CTD), recognized by the T9S...
ORGANISM(S): Flavobacterium johnsoniae 
2025-09-03 | PXD065655 | Pride
Type ix secretion Lc-msms Secretion signal Bacteroidota Flavobacterium 
ProteomicsNear atomic structure of the PorKN rings, disulfie bonded to PorG and bound to the Attachment Complexes, provide mechanistic insights into the Type IX Secretion System
The Type IX Secretion System exports proteins across the outer membrane (OM) of bacteria in the Bacteroidota phylum, however, the mechanistic details remain unknown. Here, we present a 3.5 angstrom cryo-EM structure of the periplasmic rings comprising 32-33 subunits each of PorK and PorN. Additional...
ORGANISM(S): Porphyromonas gingivalis W50 
2025-08-25 | PXD062800 | Pride
Type 9 secretion system Porphyromonas gingivalis 
ProteomicsNear atomic structure of the PorKN rings, disulfide bonded to PorG and bound to Attachment Complexes, provides mechanistic insights into the type IX secretion system: CE and Co-immunoprecipitation
The Type IX Secretion System exports proteins across the outer membrane (OM) of bacteria in the Bacteroidota phylum, however, the mechanistic details remain unknown. Here, we present a ~3.5Å cryo-EM structure of the periplasmic rings comprising 32-33 subunits each of PorK and PorN. Additionally, we ...
ORGANISM(S): Porphyromonas gingivalis ATCC 33277 Porphyromonas gingivalis (strain ATCC BAA-308 / W83) 
2025-07-21 | PXD062825 | Pride
Porphyromonas gingivalis Type ix secretion system 
UnknownThe Type IX Secretion System: Advances in Structure, Function and Organisation.
Not available
S-EPMC7463736 | biostudies-literature
UnknownRiemerella anatipestifer Type IX Secretion System Is Required for Virulence and Gelatinase Secretion.
Not available
S-EPMC5742166 | biostudies-literature
UnknownThe Type IX Secretion System Is Required for Virulence of the Fish Pathogen Flavobacterium columnare.
Not available
S-EPMC5691404 | biostudies-literature
ProteomicsC-terminal glycosylation of type IX secretion system cargo proteins in Prevotella intermedia bearing both short and long secretion signals
Prevotella intermedia is a Gram-negative bacterium that is notably linked to periodontitis and acute necrotizing ulcerative gingivitis. P. intermedia is known to utilise the T9SS to secrete and anchor virulence factors to the cell surface, presumably via C-terminal modification of the cargo protein ...
ORGANISM(S): Prevotella intermedia ATCC 25611 = DSM 20706 
2025-05-07 | PXD057272 | Pride
Glycosylation Secretion signal Surface proteins Prevotella intermedia Alaninamide Mass spectrometry Protein secretion 
UnknownStructures of the Type IX Secretion/Gliding Motility Motor from across the Phylum Bacteroidetes.
Not available
S-EPMC9239094 | biostudies-literature
UnknownThe Carboxy-Terminal Region of Flavobacterium johnsoniae SprB Facilitates Its Secretion by the Type IX Secretion System and Propulsion by the Gliding Motility Machinery.
Not available
S-EPMC6755757 | biostudies-literature
UnknownPG1058 Is a Novel Multidomain Protein Component of the Bacterial Type IX Secretion System.
Not available
S-EPMC5053529 | biostudies-literature
Sort   by:  
 Page size