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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CHRO

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Chromatin Regulator Ontology

KGXBioPortal ontologyv2023-08-18
Visibility: Public

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

Graph at a glance

1,693
Nodes
4,722
Edges
2023-08-18
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
CHRO.tar.gz
2K nodes · 5K 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 CHRO_nodes.tsv and CHRO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 12 categories across 1,693 nodes

NamedThing927
BiologicalProcessOrActivity575
MacromolecularComplex119
CellularComponent49
AnatomicalEntity6
Attribute6
Cell3
PhysicalEntity3
EnvironmentalFeature2
Activity1
InformationContentEntity1
PhenotypicFeature1

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 766 of 1,693 nodes (45.2%)

13is a seed term whose Biolink class is not in doubt
753inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 4,722 edges

Association4,722

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