Tacular-Omics is an organization focused on Mass Spectrometry-Based Proteomics. Many of the repos started in my personal account (pgarrett-scripps), but as this account grew cluttered with old / abandoned projects, I created tacular-omics to showcase projects that are complete and/or ongoing.
All Projects are open source, and PRs are welcome.
spxtacular is a Python library for mass spectrometry spectrum processing. It provides a chainable Spectrum API covering the full centroid-to-neutral-mass pipeline: denoising, isotope deconvolution, neutral mass conversion, fragment matching, and PSM scoring — with interactive Plotly visualizations throughout.
A Python package to extract MS/MS spectra from Bruker TimsTOF .D folders and convert them to standard formats (MS2, MGF, and mzML).
Generate PEFF (PSI Extended FASTA Format) files from the UniProt REST API. Fetches protein sequences and GFF annotations (variants, PTMs, processed forms) and writes them as annotated PEFF using pefftacular.
A Python package for peptide sequence analysis built around ProForma 2.1 notation. Calculate masses, generate fragments, predict isotopic patterns, and more. Peptacular uses type annotations extensively, so it is type safe.
Python library for parsing and querying the UNIMOD post-translational modification (PTM) controlled vocabulary.
Python library for parsing and querying the UniProt post-translational modification (PTM) controlled vocabulary.
Python library for parsing and querying the PSIMOD post-translational modification (PTM) controlled vocabulary.
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