About: http://webisa.webdatacommons.org/308707066

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	One drawback of these approaches is that residues may be conserved or co-evolved due to several underlying causes, such as the maintenance of protein structure, interaction, and folding, as well as functional constraint [13],[14].
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov