6533b7d5fe1ef96bd1263cd1

RESEARCH PRODUCT

Sortase A Inhibitors: Recent Advances and Future Perspectives

Maria Valeria RaimondiBenedetta MaggioDomenico SchillaciStella CascioferroDemetrio RaffaGiuseppe Daidone

subject

Models MolecularStaphylococcus aureusRhodanineProtein ConformationVirulenceAdamantanemedicine.disease_causeStaphylococcal infectionsSettore BIO/19 - Microbiologia GeneraleBenzoatesBacterial AdhesionSortase A inhibitors review future perspectiveMicrobiologySmall Molecule LibrariesBacterial ProteinsIn vivoDrug DiscoveryNitrilesmedicineAnimalsHumansEnzyme Inhibitorschemistry.chemical_classificationLipid IIbiologyThionesStaphylococcal Infectionsbiology.organism_classificationmedicine.diseaseAminoacyltransferasesSettore CHIM/08 - Chimica FarmaceuticaAmino acidAnti-Bacterial AgentsCysteine EndopeptidasesThiazolesBiochemistrychemistryStaphylococcus aureusSortase AMolecular MedicineBacteriaCarbolines

description

Here, we describe the most promising small synthetic organic compounds that act as potent Sortase A inhibitors and cater the potential to be developed as antivirulence drugs. Sortase A is a polypeptide of 206 amino acids, which catalyzes two sequential reactions: (i) thioesterification and (ii) transpeptidation. Sortase A is involved in the process of bacterial adhesion by anchoring LPXTG-containing proteins to lipid II. Sortase A inhibitors do not affect bacterial growth, but they restrain the virulence of pathogenic bacterial strains, thereby preventing infections caused by Staphylococcus aureus or other Gram-positive bacteria. The efficacy of the most promising inhibitors needs to be comprehensively evaluated in in vivo models of infection, in order to select compounds eligible for the treatment of bacterial infections in humans.

10.1021/acs.jmedchem.5b00779http://hdl.handle.net/10447/195201