title: Mutants of Escherichia coli which lack a component of penicillin-binding protein 1 are viable.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism*; D002352:Carrier Proteins / Q000378:metabolism*; D004926:Escherichia coli / Q000254:growth & development* / Q000378:metabolism; D005796:Genes; D008565:Membrane Proteins / Q000378:metabolism; D009154:Mutation; D010400:Penicillin G / Q000378:metabolism*; D010403:Penicillin Resistance
chemical_list: D001426:Bacterial Proteins; D002352:Carrier Proteins; D008565:Membrane Proteins; D010400:Penicillin G