Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
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RXNO

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Name Reaction Ontology

KGXBioPortal ontologyvreleases/2021-12-16CC BY 4.0
Visibility: Public

A KGX transformation of the BioPortal ontology Name Reaction Ontology (RXNO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

1,128
Nodes
1,939
Edges
releases/2021-12-16
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
RXNO.tar.gz
1K nodes · 2K edges
Base graph is the full graph

This ontology declares no imports, so its base graph already is its full graph; nothing separate was built.

The graph contains RXNO_nodes.tsv and RXNO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 6 categories across 1,128 nodes

Procedure391
Activity332
MolecularEntity199
NamedThing150
InformationContentEntity30
ChemicalEntity26

An item carrying more than one category is counted under each, so these counts can add up to more than the total.

How they were assigned 978 of 1,128 nodes (86.7%)

5is a seed term whose Biolink class is not in doubt
973inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 1,939 edges

Association1,939

An item carrying more than one category is counted under each, so these counts can add up to more than the total.