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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CL

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Cell Ontology

KGXBioPortal ontologyv2026-06-08CC BY 4.0
Visibility: Public

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

Graph at a glance

20,178
Nodes
85,221
Edges
2026-06-08
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
CL.tar.gz
20K nodes · 85K 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 CL_nodes.tsv and CL_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 17 categories across 20,178 nodes

BiologicalProcessOrActivity7,317
AnatomicalEntity5,414
Cell3,323
NamedThing1,954
Protein960
Gene455
CellularComponent297
Attribute207
OrganismTaxon120
MacromolecularComplex82
LifeStage18
InformationContentEntity13
Polypeptide11
Activity2
MolecularEntity2
PhysicalEntity2
ChemicalEntity1

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 18,224 of 20,178 nodes (90.3%)

19is a seed term whose Biolink class is not in doubt
18,205inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 85,221 edges

Association85,221

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