normal protein-protein interaction normal protein complex binding 2018-09-24T13:14:19Z alaynecuzick FYPO:0005232 single_species_phenotype A single species molecular function phenotype in which the binding of one protein to a protein complex is normal (i.e. indistinguishable from wild type). The protein whose binding to the protein complex is assayed may be encoded by the mutated gene, or may be encoded by a different gene.