altered protein binding specificity
A molecular function phenotype in which a mutation causes a gene product to bind to one or more proteins with different specificity from normal. For example, a protein may bind to a protein in a mutant that it does not bind in wild type. The affected gene product may be encoded by the mutated gene, or by a different gene.
FYPO:0000704
abnormal protein-protein interaction
is_a
abnormal protein binding specificity
exact
altered protein-protein interaction specificity
exact