OntoRepliCov
Amino Acid Ontology
Source
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#AminoAcid
http://www.semanticweb.org/wissame.laddada/ontologies/2020/9/SARS_CoV_2#Amino_acid
LOOM