EDAM - The data analysis and management ontology Orthologous Group Ontology Source
http://edamontology.org/data_2044 http://protozoadb.biowebdb.org/22/ogroup#Sequence LOOM
http://edamontology.org/data_1235 http://protozoadb.biowebdb.org/22/ogroup#SequenceCluster LOOM