Educational Guide

Peptide Sequences: What Amino Acid Chains Tell Researchers

9 min read · 1600 words

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Frequently Asked Questions

How do you read a peptide sequence?

Peptide sequences are written from N-terminus (left) to C-terminus (right). Each amino acid is represented by a three-letter code (e.g., Gly-His-Lys) or single-letter code (e.g., GHK). The sequence determines the peptide's 3D structure and biological function.

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