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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XPO

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Xenopus Phenotype Ontology

KGXBioPortal ontologyv2025-07-25CC BY 3.0
Visibility: Public

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

Graph at a glance

52,063
Nodes
87,933
Edges
2025-07-25
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
XPO.tar.gz
52K nodes · 88K 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 XPO_nodes.tsv and XPO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 18 categories across 52,063 nodes

NamedThing23,134
PhenotypicFeature21,197
BiologicalProcessOrActivity3,534
AnatomicalEntity2,911
Cell341
MolecularEntity301
Attribute279
CellularComponent156
ChemicalEntity58
Protein50
OrganismTaxon44
PhysicalEntity19
MacromolecularComplex18
LifeStage11
InformationContentEntity6
Polypeptide2
Activity1
Gene1

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 28,929 of 52,063 nodes (55.6%)

21is a seed term whose Biolink class is not in doubt
28,908inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 87,933 edges

Association87,933

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