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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MHCRO

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MHC Restriction Ontology

KGXBioPortal ontologyv2026-09-09CC BY 3.0
Visibility: Public

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

Graph at a glance

51,508
Nodes
168,615
Edges
2026-09-09
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
MHCRO.tar.gz
52K nodes · 169K 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 MHCRO_nodes.tsv and MHCRO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 8 categories across 51,508 nodes

MacromolecularComplex27,975
Protein22,689
Gene398
InformationContentEntity175
NamedThing163
PhysicalEntity83
EvidenceType21
BiologicalProcessOrActivity4

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 51,345 of 51,508 nodes (99.7%)

7is a seed term whose Biolink class is not in doubt
51,338inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 168,615 edges

Association168,615

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