title: Beta-galactosidase: alpha-complementation of a deletion mutant with cyanogen bromide peptides.
mesh_terms: D000085:Acetates; D002850:Chromatography, Gel; D003486:Cyanides; D003902:Detergents; D004586:Electrophoresis; D004926:Escherichia coli; D005696:Galactosidases; D005796:Genes; D008970:Molecular Weight; D009154:Mutation; D010455:Peptides; D013464:Sulfuric Acids
chemical_list: D000085:Acetates; D003486:Cyanides; D003902:Detergents; D010455:Peptides; D013464:Sulfuric Acids; D005696:Galactosidases