NMDC Multi-omics
nmdc_arkin
Philosophy
Enable integrated microbiome analysis across multiple omics layers. Combine metabolomics, proteomics, and metagenomics with standardized annotations and embeddings for comprehensive sample characterization.
Citation & Attribution
Provider: NMDC
Website: https://microbiomedata.org/
Scale
Schema Browser
Tables (6)
Key Tables
| Table | Description | Rows |
|---|---|---|
annotation_terms_unified |
Unified annotation terms (COG, EC, GO, KEGG, MetaCyc) | 67,353 |
metabolomics_gold |
Metabolomics measurements | 3,129,061 |
lipidomics_gold |
Lipidomics measurements | 1,395,867 |
embeddings_v1 |
256-dimensional sample embeddings | 5,316 |
trait_features |
Microbial trait profiles (90+ traits) | — |
study_table |
Study definitions | 48 |
Sample Queries
Get NMDC studies
SELECT *
FROM nmdc_arkin.study_table
Get metabolomics data
SELECT *
FROM nmdc_arkin.metabolomics_gold
LIMIT 20
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