name GO_0005603 namespace http://purl.org/obo/owl/GO# parent ObsoleteClass comment [] This term was made obsolete because prior to cleavage, complement component C2 is a single polypeptide rather than a complex, and after cleavage the products do not remain physically associated; there is thus no known biological entity corresponding to "complement C2 complex". hasOBONamespace [] cellular_component label [en] complement component C2 complex