Biological interlocked Process Ontology for metabolism	RegenBase ontology	Source
http://purl.obolibrary.org/obo/BiPOm#gene	http://regenbase.org/ontology#RB_0000065	LOOM
http://purl.obolibrary.org/obo/BiPOm#substrate	http://regenbase.org/ontology#RB_0000010	LOOM
http://purl.obolibrary.org/obo/BiPOm#protein_complex	http://regenbase.org/ontology#RB_0000080	LOOM
http://purl.obolibrary.org/obo/BiPOm#protein	http://regenbase.org/ontology#RB_0000061	LOOM
http://purl.obolibrary.org/obo/BiPOm#biological_process	http://regenbase.org/ontology#RB_0000353	LOOM
http://purl.obolibrary.org/obo/BiPOm#Activity	http://regenbase.org/ontology#RB_0000096	LOOM
http://purl.obolibrary.org/obo/BiPOm#Enzyme	http://regenbase.org/ontology#RB_0008001	LOOM
http://purl.obolibrary.org/obo/BiPOm#Activation	http://regenbase.org/ontology#RB_0000348	LOOM