Assertion: antibody's region | /r/HasProperty | important
Facets:
Source sentences:
text: This region is called the Fc region and is important because it itself can be used as an antigen that is recognized by other antibodies and because it binds with high affinity to the A protein which is a protein that can be isolated from Staph Aureus.
text: Additionally, the hinge region in the CH1 domain is also important and required for antibody agonistic function.