title: Cold sensitivity and other phenotypes resulting from mutation in pyrA gene.
mesh_terms: D001120:Arginine / Q000096:biosynthesis*; D001435:Bacteriophages; D001665:Binding Sites; D003864:Depression, Chemical; D005246:Feedback; D005796:Genes; D009154:Mutation; D009954:Ornithine Carbamoyltransferase / Q000096:biosynthesis*; D010641:Phenotype; D010770:Phosphotransferases / Q000096:biosynthesis*; D011743:Pyrimidines / Q000096:biosynthesis*; D012486:Salmonella typhimurium / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism; D013696:Temperature; D014161:Transduction, Genetic; D014166:Transferases / Q000302:isolation & purification; D014498:Uracil
chemical_list: D011743:Pyrimidines; D014498:Uracil; D001120:Arginine; D014166:Transferases; D009954:Ornithine Carbamoyltransferase; D010770:Phosphotransferases