Pseudopilin residue E5 is essential for recruitment by the type 2 secretion system assembly platform

M Nivaskumar, J Santos‐Moreno… - Molecular …, 2016 - Wiley Online Library
Type II secretion systems (T2SSs) promote secretion of folded proteins playing important
roles in nutrient acquisition, adaptation and virulence of Gram‐negative bacteria. Protein …

Substrate recognition by the bacterial type II secretion system: more than a simple interaction

C Pineau, N Guschinskaya, X Robert… - Molecular …, 2014 - Wiley Online Library
Type II secretion system (T 2 SS) is a multiprotein trans‐envelope complex that translocates
fully folded proteins through the outer membrane of G ram‐negative bacteria. Although T 2 …

Snapshots of usher-mediated protein secretion and ordered pilus assembly

ET Saulino, E Bullitt… - Proceedings of the …, 2000 - National Acad Sciences
Type 1 pilus biogenesis was used as a paradigm to investigate ordered macromolecular
assembly at the outer cell membrane. The ability of Gram-negative bacteria to secrete …

Heterologous assembly of type IV pili by a type II secretion system reveals the role of minor pilins in assembly initiation

DA Cisneros, G Pehau‐Arnaudet… - Molecular …, 2012 - Wiley Online Library
In G ram‐negative bacteria, type IV pilus assembly (T4PS) and type II secretion (T2SS)
systems polymerize inner membrane proteins called major pilins or pseudopilins …

Minor pseudopilin self‐assembly primes type II secretion pseudopilus elongation

DA Cisneros, PJ Bond, AP Pugsley, M Campos… - The EMBO …, 2012 - embopress.org
In Gram‐negative bacteria, type II secretion systems (T2SS) assemble inner membrane
proteins of the major pseudopilin PulG (GspG) family into periplasmic filaments, which could …

Biogenesis of the bacterial pilus

SJ Hultgren, S Normark - Current Opinion in Genetics & Development, 1991 - Elsevier
The assembly of surface structures in gram-negative bacteria requires specialized secretion
and chaperone systems localized on both sides of the cytoplasmic membrane. Major …

Molecular basis of usher pore gating in Escherichia coli pilus biogenesis

E Volkan, V Kalas, JS Pinkner… - Proceedings of the …, 2013 - National Acad Sciences
Extracellular fibers called chaperone-usher pathway pili are critical virulence factors in a
wide range of Gram-negative pathogenic bacteria that facilitate binding and invasion into …

Crystal structure of the minor pilin CofB, the initiator of CFA/III pilus assembly in enterotoxigenic Escherichia coli

S Kolappan, D Ng, G Yang, T Harn, L Craig - Journal of Biological …, 2015 - ASBMB
Type IV pili are extracellular polymers of the major pilin subunit. These subunits are held
together in the pilus filament by hydrophobic interactions among their N-terminal α-helices …

Crystal structure of the full-length ATPase GspE from the Vibrio vulnificus type II secretion system in complex with the cytoplasmic domain of GspL

C Lu, KV Korotkov, WGJ Hol - Journal of structural biology, 2014 - Elsevier
The type II secretion system (T2SS) is present in many Gram-negative bacteria and is
responsible for secreting a large number of folded proteins, including major virulence …

Pseudomonas aeruginosa minor pilins prime type IVa pilus assembly and promote surface display of the PilY1 adhesin

Y Nguyen, S Sugiman-Marangos, H Harvey… - Journal of Biological …, 2015 - ASBMB
Type IV pili (T4P) contain hundreds of major subunits, but minor subunits are also required
for assembly and function. Here we show that Pseudomonas aeruginosa minor pilins prime …