title: Isolation of Escherichia coli K-12 mutants with altered level of beta-N-acetylglucosaminidase.
abstract: Eight mutants with less than 25% of the wild-type level of beta-N-acetylglucosaminidase activity have been isolated from Escherichia coli K-12. Studies on these mutants suggest that less than 1% of the wild-type level of this enzyme may be adequate for the normal growth and division of E. coli cells.
mesh_terms: D000118:Acetylglucosaminidase / Q000378:metabolism*; D002701:Chloramphenicol / Q000494:pharmacology; D004926:Escherichia coli / Q000201:enzymology* / Q000254:growth & development; D006596:Hexosaminidases / Q000378:metabolism*; D008769:Methylnitronitrosoguanidine; D009153:Mutagens; D009154:Mutation; D013501:Surface-Active Agents / Q000494:pharmacology
chemical_list: D009153:Mutagens; D013501:Surface-Active Agents; D008769:Methylnitronitrosoguanidine; D002701:Chloramphenicol; D006596:Hexosaminidases; D000118:Acetylglucosaminidase