title: A unique method to represent proteins.
abstract: A new method, based on the frequency distribution of amino-acid pairs, is developed to represent proteins. The method can accommodate and convey all of the chemical and many of the physical properties of proteins. It also lends itself to classification of organisms from which a protein is obtained (Erhan, 1978) and also to classification of protein families (Erhan, in preparation).
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D002965:Classification; D004151:Dipeptides / Q000032:analysis; D008956:Models, Chemical; D011506:Proteins / Q000032:analysis
chemical_list: D000596:Amino Acids; D004151:Dipeptides; D011506:Proteins