Molecular Targets and Strategies for Inhibition of the Bacterial Type III Secretion System (T3SS); Inhibitors Directly Binding to T3SS Components

Autor: Aaron E May, Julia A. Hotinger, Heather A Pendergrass
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Cytoplasm
Genomic Islands
medicine.drug_class
Antibiotics
lcsh:QR1-502
Virulence
Review
Biology
medicine.disease_cause
Biochemistry
anti-virulence
lcsh:Microbiology
Type three secretion system
03 medical and health sciences
Bacterial Proteins
Protein Domains
Salmonella
Gram-Negative Bacteria
medicine
Type III Secretion Systems
Basal body
Animals
Humans
Molecular Biology
Pathogen
030304 developmental biology
antibacterials
Adenosine Triphosphatases
0303 health sciences
030306 microbiology
Effector
Pathogenic bacteria
biochemical phenomena
metabolism
and nutrition

Translocon
bacterial infections and mycoses
inhibition
Cell biology
Anti-Bacterial Agents
type III secretion system
Protein Transport
Periplasm
bacteria
Peptides
Bacterial Outer Membrane Proteins
Molecular Chaperones
Protein Binding
Zdroj: Biomolecules, Vol 11, Iss 316, p 316 (2021)
Biomolecules
Popis: The type III secretion system (T3SS) is a virulence apparatus used by many Gram-negative pathogenic bacteria to cause infections. Pathogens utilizing a T3SS are responsible for millions of infections yearly. Since many T3SS knockout strains are incapable of causing systemic infection, the T3SS has emerged as an attractive anti-virulence target for therapeutic design. The T3SS is a multiprotein molecular syringe that enables pathogens to inject effector proteins into host cells. These effectors modify host cell mechanisms in a variety of ways beneficial to the pathogen. Due to the T3SS’s complex nature, there are numerous ways in which it can be targeted. This review will be focused on the direct targeting of components of the T3SS, including the needle, translocon, basal body, sorting platform, and effector proteins. Inhibitors will be considered a direct inhibitor if they have a binding partner that is a T3SS component, regardless of the inhibitory effect being structural or functional.
Databáze: OpenAIRE