name GO_0048503 namespace http://purl.org/obo/owl/GO# parent ObsoleteClass hasOBONamespace [] molecular_function label [en] GPI anchor binding comment [] This term was made obsolete because it has been widely, and incorrectly, used to annotate proteins that have GPI anchors covalently attached. A new term has been created that can be used to annotate gene products that interact non-covalently with GPI anchors.