1) The protein structure is stabilized by the disulfide bonds formed between cysteines.

2) The cysteines in the enzyme's active site are crucial for its catalytic function.

3) Mutations in the cysteine residues can disrupt the protein's folding.

4) The cysteines in this peptide play a key role in mediating protein-protein interactions.

5) Cysteines are often used in bioconjugation reactions to link molecules together.

6) The cysteines in this transcription factor regulate its DNA-binding activity.

7) The specific arrangement of cysteines in a protein can determine its overall structure.

8) Oxidative stress can lead to the oxidation of cysteines within proteins.

9) The strategic placement of cysteines can enable the formation of protein dimers.

10) The mutation of cysteines can alter the stability and function of a protein.