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The PANTHER Pathway1 ontology contains data primarily on signaling pathways. PANTHER pathways are collections of biological molecules and the reactions in which they participate. Only well documented reactions and relationships are listed.


The human ontology contains 150 pathways, 1,983 genes, and 4,676 associations.

The mouse ontology contains 149 pathways, 1,759 genes, and 4,023 associations.


All data for this ontology was downloaded on March 9, 2009 (release 2.5).


Ref Notes
1 Mi, H., Guo, N., Kejariwal, A., Thomas, P.D. PANTHER version 6: protein sequence and function evolution data with expanded representation of biological pathways, Nucleic Acids Res. 2007 Jan;35(Database issue):D247-52.
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