Gene_Ontology
        molecular_function
                binding
                        protein binding
                                receptor binding
                                        acetylcholine receptor binding
                                        apolipoprotein receptor binding +
                                        aryl hydrocarbon receptor binding
                                        benzodiazepine receptor binding
                                        CD154 receptor binding
                                        CD4 receptor binding
                                        CD70 receptor binding
                                        CD8 receptor binding
                                        cytokine activity +
                                        cytokine receptor binding +
                                        ephrin receptor binding
                                        ErbB-2 class receptor binding [GO:0005176] (3 genes, 4 annotations)
                                        ErbB-3 class receptor binding
                                        G-protein coupled receptor binding +
                                        GABA receptor binding +
                                        glutamate receptor binding +
                                        growth factor activity
                                        growth factor receptor binding +
                                        high molecular weight kininogen receptor binding
                                        hormone activity +
                                        hormone receptor binding +
                                        host cell surface receptor binding
                                        immunoglobulin receptor binding +
                                        insulin receptor binding
                                        insulin-like growth factor receptor binding
                                        integrin binding
                                        intercellular adhesion molecule-3 receptor binding
                                        ligand-dependent nuclear receptor binding
                                        lipoprotein particle receptor binding +
                                        MDA-5 binding
                                        MHC protein binding +
                                        natural killer cell lectin-like receptor binding
                                        Notch binding
                                        opioid peptide activity
                                        patched binding
                                        peroxisome proliferator activated receptor binding
                                        pheromone activity +
                                        RAGE receptor binding
                                        receptor agonist activity +
                                        receptor antagonist activity +
                                        receptor serine/threonine kinase binding +
                                        receptor tyrosine kinase binding +
                                        receptor tyrosine kinase-like orphan receptor binding
                                        RIG-I binding
                                        Roundabout binding
                                        scavenger receptor binding
                                        semaphorin receptor binding
                                        sevenless binding
                                        smoothened binding
                                        sulfonylurea receptor binding
                                        T cell receptor binding
                                        Toll binding
                                        Toll-like receptor binding +
                                        torso binding
                                        toxin receptor binding
                                        wishful thinking binding

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