🔄 BACK-TRANSLATION

Amino Acid → DNA Back-Translation

Back-translate an amino acid sequence in one-letter code into a DNA sequence. You can optimize codons using codon-usage tables for human, E. coli, yeast, mouse, and other organisms, or manually select codons.

🧬 Amino Acid Sequence Input
Amino acid sequence (one-letter code)
Amino acids: 0   Invalid characters: —
⚙️ Settings
Codon optimization
Output format
Add stop codon
Codon diversification
GC% target (optional)
📊 Summary
🧬 DNA Sequence
🔢 Codon Selection (Manual Editing)

Click a codon for each amino acid to change it. The DNA sequence updates in real time.

📋 Codon Usage Frequency (Selected Organism)
🖥 Save the generated DNA sequence with the GeneQuick app

With the GeneQuick app, you can easily manage DNA sequences and design plasmids.

Free download →