Search one MS/MS spectrum against all public GNPS/MassIVE data with fastMASST, then see which plants it was observed in: the file-level hits are mapped to their plant taxon and rolled up onto the plantMASST reference tree. The search runs on the GNPS server; the join and tree run in your browser.
Domain MASSTs: microbeMASST foodMASST plantMASST tissueMASST personalCareProductMASST microbiomeMASST
Only lineages with matches are shown. Circle size scales with matches in the subtree; colored nodes are the exact plant taxa that matched. Click a node to collapse or expand its branch.
| Matches | Ref files | Plant taxon | Rank | NCBI |
|---|
fastMASST matches fragmentation patterns; a hit means a public spectrum looks similar
to your query, not a confirmed identification — verify with the mirror plot.
Plant taxon assignments come from the curated
plantMASST
reference table (public MassIVE files annotated to plant taxa); only hits in files
that table covers appear in the tree. One matched file is counted per node at its
best cosine (mirroring upstream). Search runs on api.fasst.gnps2.org and needs
cross-origin access enabled there for apps.gnps2.org, else it fails with a
network error.
Cite: MASST — Wang et al., Nat. Biotechnol. (2020); and plantMASST — bioRxiv (2024). Credits: developed by the Dorrestein Lab (UC San Diego) & collaborators (reference code & data) on the Wang Lab GNPS2 / fast MASST infrastructure — the full contributor list and the other domain MASSTs are on the MASST hub.