Remove non-protein characters from text to make sequences suitable for other applications
Paste the text containing protein sequence. Input limit is 500,000,000 characters.
Paste protein sequence text that may contain formatting characters, numbers, or whitespace.
Select which characters to remove (standard amino acids, extended codes, whitespace, or digits).
Set replacement character for removed residues and choose case conversion preferences.
Click "Execute Tool" to filter the sequence. Download the cleaned protein sequence for further analysis.
Remove digits, spaces, and formatting characters from protein sequences copied from publications or databases.
Standardize sequences to use only valid amino acid codes for downstream analysis tools.
Convert sequences to uppercase or lowercase to meet specific tool requirements.
Clean protein sequences before performing multiple sequence alignments or structural analysis.