O-[S-(3R)-3-hydroxyacylpantetheine-4'-phosphoryl]serine(1-) residue
o-[s-(3r)-3-hydroxyacylpantetheine-4'-phosphoryl]serine(1-) residue
An <em>O</em>-(<em>S</em>-acylpantetheine-4'-phosphoryl)serine(1−) residue obtained by deprotonation of the phosphate OH group of any <em>O</em>-[<em>S</em>-(3<i>R</i>)-3-hydroxyacylpantetheine-4'-phosphoryl]serine residue; major species at pH 7.3.