noun
residue; residual group
Technical term in chemistry for a group or moiety remaining after a reaction, or a structural unit within a larger molecule.
この化合物はアミノ酸残基を含んでいる。
This compound contains amino acid residues.
タンパク質のリン酸化は特定のセリン残基で起こる。
Phosphorylation of the protein occurs at specific serine residues.