title: Relationships of human protein sequences to those of other organisms.
authors.forename: R F
authors.initials: RF
authors.lastname: Doolittle
authors.forename: D F
authors.initials: DF
authors.lastname: Feng
authors.forename: M S
authors.initials: MS
authors.lastname: Johnson
authors.forename: M A
authors.initials: MA
authors.lastname: McClure
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D005796:Genes; D005826:Genetics, Medical; D006801:Humans; D011506:Proteins / Q000235:genetics*; D013045:Species Specificity
chemical_list: D011506:Proteins