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Searches a whole mzML file against a full proteome, entirely in your browser. Protein sequences are fetched from UniProt or read from a local FASTA file. Your mzML never leaves this machine.

Search setup

1. Spectra

2. Proteins

3. Parameters

More options
Digestion
Precursor
Fragments & spectra
Ion types
Scoring & output
Raw engine options (JSON, merged over everything above)

Modifications

    Custom mass

    Sites: a residue, ^/$ peptide N-/C-terminus, [/] protein N-/C-terminus (optionally followed by a residue). Modification data from Unimod (Design Science License).

    Choose an mzML file to begin.