Inhibiting a dynamic viral protease by targeting a non-catalytic cysteine was written by Hulce, Kaitlin R.;Jaishankar, Priyadarshini;Lee, Gregory M.;Bohn, Markus-Frederik;Connelly, Emily J.;Wucherer, Kristin;Ongpipattanakul, Chayanid;Volk, Regan F.;Chuo, Shih-Wei;Arkin, Michelle R.;Renslo, Adam R.;Craik, Charles S.. And the article was included in Cell Chemical Biology in 2022.Recommanded Product: 2-Methoxyethylamine The following contents are mentioned in the article:
Viruses are responsible for some of the most deadly human diseases, yet available vaccines and antivirals address only a fraction of the potential viral human pathogens. Here, we provide a methodol. for managing human herpesvirus (HHV) infection by covalently inactivating the HHV maturational protease via a conserved, non-catalytic cysteine (C161). Using human cytomegalovirus protease (HCMV Pr) as a model, we screened a library of disulfides to identify mols. that tether to C161 and inhibit proteolysis, then elaborated hits into irreversible HCMV Pr inhibitors that exhibit broad-spectrum inhibition of other HHV Pr homologs. We further developed an optimized tool compound targeted toward HCMV Pr and used an integrative structural biol. and biochem. approach to demonstrate inhibitor stabilization of HCMV Pr homodimerization, exploiting a conformational equilibrium to block proteolysis. Irreversible HCMV Pr inhibition disrupts HCMV infectivity in cells, providing proof of principle for targeting proteolysis via a non-catalytic cysteine to manage viral infection. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Recommanded Product: 2-Methoxyethylamine).
2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Recommanded Product: 2-Methoxyethylamine
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Ether | (C2H5)2O – PubChem