title: Genetic studies of the lac repressor. I. Correlation of mutational sites with specific amino acid residues: construction of a colinear gene-protein map.
mesh_terms: D000595:Amino Acid Sequence; D002874:Chromosome Mapping; D003062:Codon; D005787:Gene Frequency; D005809:Genes, Regulator; D005815:Genetic Code; D008040:Genetic Linkage; D007785:Lactose / Q000096:biosynthesis; D009154:Mutation
chemical_list: D003062:Codon; D007785:Lactose