Attractions of oppositely charged functional groups of proteins are sometimes called ________.

Question

Quizplus · Accepted Answer

Oppositely charged functional groups of proteins are attracted to each other and form "salt bridges" or "ion pairing". This interaction is important for stabilizing the protein structure and for forming protein-protein or protein-ligand interactions. Disulfide bridges, on the other hand, are covalent bonds between two cysteine residues and are not related to the attraction between oppositely charged functional groups. London bridges and hydrophilic bridges are not well-defined terms in biochemistry.

Attractions of Oppositely Charged Functional Groups of Proteins Are Sometimes