negative regulation of cation channel activity
biological regulation that is part of some activation of hcn channels
SubClassOf(<http://purl.obolibrary.org/obo/GO_2001258> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0005261>)))
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_2001258> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0065007> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/RO_0002212> <http://purl.obolibrary.org/obo/GO_0005261>)) )