About: http://webisa.webdatacommons.org/440312347

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	They are activated by stimuli such as extracellular factors or stress and form part of phosphorylation cascades that relay the external signal to the nucleus, thereby resulting in changes in gene expression.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov