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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SO

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Sequence Types and Features Ontology

KGXBioPortal ontologyvunknown
Visibility: Public

A KGX transformation of the BioPortal ontology Sequence Types and Features Ontology (SO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

2,847
Nodes
3,932
Edges
unknown
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
SO.tar.gz
3K nodes · 4K 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 SO_nodes.tsv and SO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 3 categories across 2,847 nodes

NucleicAcidEntity1,725
NamedThing984
Gene138

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 1,863 of 2,847 nodes (65.4%)

3is a seed term whose Biolink class is not in doubt
1,860inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 3,932 edges

Association3,932

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