title: Protein complementation.
mesh_terms: D000469:Alkaline Phosphatase / Q000378:metabolism; D000595:Amino Acid Sequence; D000878:Anthranilate Synthase / Q000378:metabolism; D005075:Biological Evolution; D004798:Enzymes / Q000096:biosynthesis / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D005696:Galactosidases / Q000378:metabolism; D005796:Genes; D005815:Genetic Code; D005969:Glutamate Dehydrogenase / Q000378:metabolism; D008970:Molecular Weight; D009154:Mutation; D009492:Neurospora crassa / Q000201:enzymology; D010455:Peptides / Q000378:metabolism; D012706:Serratia marcescens / Q000201:enzymology; D013329:Structure-Activity Relationship; D014367:Tryptophan Synthase / Q000378:metabolism
chemical_list: D004798:Enzymes; D010455:Peptides; D005969:Glutamate Dehydrogenase; D000469:Alkaline Phosphatase; D005696:Galactosidases; D000878:Anthranilate Synthase; D014367:Tryptophan Synthase