Unipathway	Amino Acid Ontology	Source
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#K	http://purl.obolibrary.org/obo/UPa_UPC16440	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#W	http://purl.obolibrary.org/obo/UPa_UPC00806	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#G	http://purl.obolibrary.org/obo/UPa_UPC00037	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#H	http://purl.obolibrary.org/obo/UPa_UPC00768	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#R	http://purl.obolibrary.org/obo/UPa_UPC02385	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#A	http://purl.obolibrary.org/obo/UPa_UPC01401	LOOM