Event Ontology Release Notes
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Version: 1.71 (14th Jun, 2010)

Event Ontology is an ontology that organizes the concepts and terms of pathway objects such as sub-pathways, biological processes and experimental environments appearing in the cellular pathway (e.g. signal transductions, disease pathways, metabolic pathways, etc.) The concepts in the Event Ontology were manually extracted from scientific articles and text books. Each concept has a link to Gene Ontology if possible.

Changes from version 1.70
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1. add the terms related to PDGF signaling pathway.
2. link the KEGG Reaction ID to the terms related to Metabolic pathway.
3. etc.

More information about Event Ontology
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Tatsuya Kushida, Toshihisa Takagi and Ken Ichiro Fukuda, Event Ontology: A Pathway-Centric Ontology for Biological Processes. Pacific Symposium on Biocomputing 11:152-163(2006). 

Statistics
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All entries 3775
Obsoletes 149 
definition 652

GO IDs 516
KEGG Reaction IDs 596
KEGG map IDs 1179
Reactome IDs 110
PSI-MI IDs 70
