Biological interlocked Process Ontology for metabolism Biomedical Resource Ontology Source
http://purl.obolibrary.org/obo/BiPOm#0000344 http://bioontology.org/ontologies/BiomedicalResourceOntology.owl#Molecular_Interaction LOOM
http://purl.obolibrary.org/obo/BiPOm#Activity http://bioontology.org/ontologies/Activity.owl#Activity LOOM