Interactions of the components of the general secretion pathway: role of Pseudomonas aeruginosa type IV pilin subunits in complex formation and extracellular …

HM Lu, ST Motley, S Lory - Molecular microbiology, 1997 - Wiley Online Library
The general secretion pathway (GSP), found in a wide range of bacteria, is responsible for
extracellular targeting of a subset of proteins from the periplasm. In Pseudomonas …

Translocation failure in a type-4 pilin operon: rfb and tcpT mutants in Vibrio cholerae

JR Iredell, PA Manning - Gene, 1997 - Elsevier
Defined chromosomal mutations that lead to assembly failure of the toxin coregulated pilus
(TCP) of Vibrio cholerae provide useful insights into the biogenesis of a type-4 pilus. Mutants …

[HTML][HTML] Pilus formation and protein secretion by the same machinery in Escherichia coli

N Sauvonnet, G Vignon, AP Pugsley… - The EMBO journal, 2000 - embopress.org
The secreton (type II secretion) and type IV pilus biogenesis branches of the general
secretory pathway in Gram‐negative bacteria share many features that suggest a common …

Interaction with type IV pili induces structural changes in the bacterial outer membrane secretin PilQ

RF Collins, SA Frye, S Balasingham, RC Ford… - Journal of Biological …, 2005 - ASBMB
Type IV pili are cell surface organelles found on many Gram-negative bacteria. They
mediate a variety of functions, including adhesion, twitching motility, and competence for …

PilM/N/O/P proteins form an inner membrane complex that affects the stability of the Pseudomonas aeruginosa type IV pilus secretin

M Ayers, LM Sampaleanu, S Tammam, J Koo… - Journal of molecular …, 2009 - Elsevier
The highly conserved pilM/N/O/P/Q gene cluster is among the core set of genes required for
cell surface expression of type IV pili and associated twitching motility. With the exception of …

The usher N terminus is the initial targeting site for chaperone-subunit complexes and participates in subsequent pilus biogenesis events

TW Ng, L Akman, M Osisami… - Journal of bacteriology, 2004 - Am Soc Microbiol
Pilus biogenesis on the surface of uropathogenic Escherichia coli requires the
chaperone/usher pathway, a terminal branch of the general secretory pathway. In this …

Structural basis for the toxin-coregulated pilus–dependent secretion of Vibrio cholerae colonization factor

H Oki, K Kawahara, M Iimori, Y Imoto, H Nishiumi… - Science …, 2022 - science.org
Colonization of the host intestine is the most important step in Vibrio cholerae infection. The
toxin-coregulated pilus (TCP), an operon-encoded type IVb pilus (T4bP), plays a crucial role …

Outer membrane targeting, ultrastructure, and single molecule localization of the enteropathogenic Escherichia coli type IV pilus secretin BfpB

JA Lieberman, NA Frost, M Hoppert… - Journal of …, 2012 - Am Soc Microbiol
ABSTRACT Type IV pili (T4P) are filamentous surface appendages required for tissue
adherence, motility, aggregation, and transformation in a wide array of bacteria and …

The Type IV Pilus Assembly Complex: Biogenic Interactions among the Bundle-Forming Pilus Proteins of Enteropathogenic Escherichia coli

SW Ramer, GK Schoolnik, CY Wu, J Hwang… - Journal of …, 2002 - Am Soc Microbiol
Production of type IV bundle-forming pili (BFP) by enteropathogenic Escherichia coli (EPEC)
requires the protein products of 12 genes of the 14-gene bfp operon. Antisera against each …

Outer membrane translocation arrest of the TcpA pilin subunit in rfb mutants of Vibrio cholerae O1 strain 569B

JR Iredell, PA Manning - Journal of bacteriology, 1997 - Am Soc Microbiol
The toxin-coregulated pilus (TCP) of Vibrio cholerae is a type 4-related fimbrial adhesin and
a useful model for the study of type 4 pilus biogenesis and related bacterial macromolecular …