3.4.22.71 (Z)-3-(2,5-dimethoxyphenyl)-2-(4-methoxyphenyl) acrylonitrile potential of this inhibitor for the treatment of Staphylococcus aureus infections 35474 3.4.22.71 (Z)-3-(2,5-dimethoxyphenyl)-2-(4-methoxyphenyl) acrylonitrile 50% inhibition with 0.0101 mg/ml 35474 3.4.22.71 berberine chloride potential of this inhibitor for the treatment of Staphylococcus aureus infections 23056 3.4.22.71 beta-sitosterol-3-O-glucopyranoside potential of this inhibitor for the treatment of Staphylococcus aureus infections 23760 3.4.22.71 coptisine coptisine can bind to the active pocket of SrtB, residues Arg115, Asn116, and Ile182 play a vital role in the interaction of SrtB with coptisine. Coptisine can reduce the adhesion of Staphylococcus aureus to human lung epithelial cells 11195 3.4.22.71 galangin IC50 for recombinant SrtB(DELTA30): 0.03837 mM, no antibacterial activity against Staphylococcus aureus 2110 3.4.22.71 galangin-3-methyl ether IC50 for recombinant SrtB(DELTA30): 0.1136 mM, no antibacterial activity against Staphylococcus aureus 23762 3.4.22.71 isorhamnetin IC50 for recombinant SrtB(DELTA30): 0.04335 mM, no antibacterial activity against Staphylococcus aureus 1977 3.4.22.71 kaempferol IC50 for recombinant SrtB(DELTA30): 0.02455 mM, no antibacterial activity against Staphylococcus aureus 408 3.4.22.71 additional information aryl (beta-amino)ethyl ketones inhibit sortase enzymes. Inhibition of sortases occurs through an irreversible, covalent modification of their active site cysteine. Sortases specifically activate this class of molecules via beta-elimination, generating a reactive olefin intermediate that covalently modifies the cysteine thiol 2