is a Data Source.
The Small Molecule Pathway Database (SMPDB) is an interactive, visual database containing more than 30,000 small molecule pathways found in humans. SMPDB provides detailed pathway diagrams for metabolic pathways, metabolic disease pathways, metabolite signaling pathways, and drug-action pathways. All pathways include information on relevant organs, subcellular compartments, cofactors, protein locations, metabolite locations, chemical structures, and protein quaternary structures. Each small molecule is hyperlinked to HMDB or DrugBank and each protein is hyperlinked to UniProt.
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| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| clinicalkg.graph | CKG Graph Dump | 1 | Graph | mixed | had primary source | Neo4j database dump of the Clinical K... |
| cancer-genome-interpreter.clinicalkg.graph | CKG Graph Dump | 1 | Graph | mixed | had primary source | Neo4j database dump of the Clinical K... |
| unibiomap.links | UniBioMap Graph Links | unibiomap.links.csv (1.3 GB) | Graph | csv | had primary source | Core UniBioMap graph edges file. |
| unibiomap.auxs | UniBioMap Graph Auxiliaries | unibiomap.auxs.tsv (563.9 MB) | Graph | tsv | had primary source | Auxiliary UniBioMap graph annotations... |
| unibiomap.pred | UniBioMap Predicted Graph | unibiomap.pred.csv (2.3 GB) | Graph | csv | had primary source | Predicted UniBioMap graph edges with ... |
| unibiomap.pred.full | UniBioMap Predicted Graph (Full) | unibiomap.pred.full.csv (5.9 GB) | Graph | csv | had primary source | Full unfiltered UniBioMap predicted g... |
| rtx-kg2.graph.nodes | RTX-KG2.10.1c KGX JSONL Nodes | kg2c-2.10.1-v1.0-nodes.jsonl.gz (359.1 MB) | Graph | kgx-jsonl | had primary source | Nodes for KGX distribution of the RTX... |
| rtx-kg2.graph.edges | RTX-KG2.10.1c KGX JSONL Edges | kg2c-2.10.1-v1.0-edges.jsonl.gz (1.7 GB) | Graph | kgx-jsonl | had primary source | Edges for KGX distribution of the RTX... |
| rtx-kg2.neo4j | RTX-KG2 Neo4j | arax.ncats.io | Programming Interface | http | had primary source | Neo4j distribution of the RTX-KG2 as ... |
| pharmebinet.json | PharMeBINet JSON Release | content (3.4 GB) | Graph | json | was derived from | PharMeBINet V3 JSON release (Zenodo v... |
| pharmebinet.tsv | PharMeBINet TSV Release | content (3.5 GB) | Graph | tsv | was derived from | PharMeBINet V3 TSV release (Zenodo ve... |
| pharmebinet.graphml | PharMeBINet GraphML Release | content (3.8 GB) | Graph | mixed | was derived from | PharMeBINet V3 GraphML release (Zenod... |
| pharmebinet.neo4j | PharMeBINet Neo4j Database | content (7.7 GB) | Graph | neo4j | was derived from | PharMeBINet V3 Neo4j database release... |
| pharmebinet.neo4j.dump | PharMeBINet Neo4j Dump | content (7.5 GB) | Graph | neo4j | was derived from | PharMeBINet V3 Neo4j dump release (Ze... |
| unibiomap.pathway_desc ⚠ | UniBioMap Pathway Descriptions | pathway_desc.json | Graph | json | had primary source | UniBioMap pathway entity descriptions. |
| babel.compendia | Babel Compendia | compendia | Product | json | had primary source | Babel compendia, one file per Biolink... |
SMPDB is a comprehensive visual database of human small molecule pathways, providing detailed interactive pathway diagrams for metabolic, disease, signaling, and drug-action pathways with extensive molecular and structural annotations.
Created: December 03, 2025 | Last modified: September 23, 2026