About: http://webisa.webdatacommons.org/200579510

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The chemical units of a polypeptide are amino acids, including the 20 naturally occurring amino acids as well as modified amino acids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com