title: The uniqueness of protein sequences. o-Uniqueness and infrequent peptides.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D010455:Peptides; D011506:Proteins; D013045:Species Specificity
chemical_list: D010455:Peptides; D011506:Proteins