title: Experimental evolution of a new enzymatic function. Kinetic analysis of the ancestral (ebg) and evolved (ebg) enzymes.
mesh_terms: D005075:Biological Evolution; D004926:Escherichia coli / Q000201:enzymology*; D005696:Galactosidases / Q000302:isolation & purification / Q000378:metabolism; D005796:Genes; D005809:Genes, Regulator; D007700:Kinetics; D007785:Lactose / Q000378:metabolism*; D008970:Molecular Weight; D013045:Species Specificity; D014161:Transduction, Genetic
chemical_list: D005696:Galactosidases; D007785:Lactose