PEtn-SIDEA-Lys residue
petn-sidea-lys residue
An <small>L</small>-α-amino acid residue in which <em>P</em>EtN is conjugated to the ε position of an <small>L</small>-lysine residue via a SIDEA linker. One of a number of structurally modified lysine residues arising from deglycosylation with trifluoromethanesulfonic acid (TFMS) of the core region of <em>Salmonella</em> conjugated with the carrier protein CRM<small><sub>197</sub></small>.