title: A mutation in Aspergillus nidulans which affects the regulation of nitrite reductase and is tightly linked to its structural gene.
mesh_terms: D001233:Aspergillus nidulans / Q000201:enzymology / Q000235:genetics*; D002586:Cesium / Q000494:pharmacology; D002874:Chromosome Mapping; D005796:Genes; D005809:Genes, Regulator; D008040:Genetic Linkage; D009154:Mutation; D009247:NADH, NADPH Oxidoreductases / Q000235:genetics*; D009565:Nitrate Reductases / Q000235:genetics; D009572:Nitrite Reductases / Q000235:genetics*
chemical_list: D002586:Cesium; D009247:NADH, NADPH Oxidoreductases; D009565:Nitrate Reductases; D009572:Nitrite Reductases