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Sequence Search
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Search by gene name or symbol

Examples: EGFR, TP53, BRCA1, insulin

Lookup by UniProt accession

Examples: P00533 (EGFR), P04637 (p53), P38398 (BRCA1)

Search by sequence

Paste a protein or DNA sequence to find matches in databases.

Back-translate protein to DNA

Convert a protein sequence to codon-optimized DNA for your expression host.