N(6)-[(R)-S(8)-ammoniomethyldihydrolipoyl]-L-lysine(1+) residue
n(6)-[(r)-s(8)-ammoniomethyldihydrolipoyl]-l-lysine(1+) residue
An α-amino-acid residue cation obtained by protonation of the side-chain amino group of <em>N</em><small><sup>6</small></sup>-[(<i>R</i>)-<em>S</em><small><sup>8</small></sup>-aminomethyldihydrolipoyl]-<small>L</small>-lysine residue; major species at pH 7.3.