MCQ
Which $\alpha$ amino acid can cross link peptide chains
- ASerine
- ✓Cysteine
- CGlutamine
- DTyrosine
✓
Answer
Correct option: B.
Cysteine
b
In some proteins, the linear polypeptide chain is cross-linked. The most common cross-links are disulfide bonds, formed by the oxidation of a pair of cysteine residues
In some proteins, the linear polypeptide chain is cross-linked. The most common cross-links are disulfide bonds, formed by the oxidation of a pair of cysteine residues
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