A cluster of genes controlling three enzymes in histidine biosynthesis in Saccharomyces cerevisiae.
D004794:Enzyme Repression; D005796:Genes; D006639:Histidine / Q000096:biosynthesis*; D009154:Mutation; D012440:Saccharomyces / Q000201:enzymology* / Q000378:metabolism*
D006639:Histidine