Utilization of ammonia for tryptophan synthesis.
D000641:Ammonia / Q000378:metabolism*; D000878:Anthranilate Synthase / Q000378:metabolism; D002455:Cell Division; D002874:Chromosome Mapping; D004926:Escherichia coli / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D009154:Mutation; D013045:Species Specificity; D014364:Tryptophan / Q000096:biosynthesis*; D014367:Tryptophan Synthase / Q000378:metabolism
D000641:Ammonia; D014364:Tryptophan; D000878:Anthranilate Synthase; D014367:Tryptophan Synthase