title: L-Serine-sensitive mutants of Escherichia coli K-12.
abstract: While attempting to isolate d-serine-sensitive mutants of Escherichia coli K-12, we found a class of mutants sensitive to low concentrations of l-serine (10 to 25 mug/ml).
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D002874:Chromosome Mapping; D003470:Culture Media; D004926:Escherichia coli / Q000187:drug effects / Q000254:growth & development / Q000302:isolation & purification / Q000378:metabolism*; D005827:Genetics, Microbial; D006146:Guanidines; D009153:Mutagens; D009154:Mutation; D009603:Nitroso Compounds; D012694:Serine / Q000378:metabolism* / Q000494:pharmacology; D013237:Stereoisomerism; D014161:Transduction, Genetic
chemical_list: D000596:Amino Acids; D003470:Culture Media; D006146:Guanidines; D009153:Mutagens; D009603:Nitroso Compounds; D012694:Serine