Data Transformation

Process peptidomic data, search for bioactive peptides, and export results.

1. Upload Data

2. Study Variables

3. Protein Mapping

4. Process & Export

Peptidomic Data File *

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CSV, TSV, or XLSX file containing peptidomic results (Proteome Discoverer, MaxQuant, Skyline, etc.)

MBPDB Functional Data (Optional)

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Pre-computed MBPDB results (columns: search_peptide, peptide, function) — skips BLAST search

BLAST Similarity Threshold

Minimum sequence similarity for MBPDB matching

FASTA Protein Sequences (Optional)

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Additional FASTA protein sequences to supplement the default bovine/human milk protein database

Group your abundance columns into experimental conditions, or upload a group definition file.

Upload Group Definition (Optional)

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JSON file mapping group names to abundance columns

Group Name:

Select Abundance Columns:

Available

Selected

Upload Mapping Key (Optional — re-apply a previously saved mapping)

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Merge all data, calculate group averages, and extract bioactive peptides.