receptor antagonist activity (GO:0048019)

Interacts with receptors to reduce the action of another ligand, the agonist.

Specific

activin receptor antagonist activity (GO:0038102) chemokine receptor antagonist activity (GO:0046817) fibroblast growth factor receptor antagonist activity (GO:0030353) interleukin-1 receptor antagonist activity (GO:0005152)

General

receptor inhibitor activity (GO:0030547) receptor binding (GO:0005102)

References

gene ontology: GO:0048019