title: The E. coli bio operon: transcriptional repression by an essential protein modification enzyme.
authors.affiliation: Department of Microbiology, University of Illinois, Urbana 61801.
authors.forename: J E
authors.initials: JE
authors.lastname: Cronan
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism; D001710:Biotin / Q000502:physiology*; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D005786:Gene Expression Regulation; D009876:Operon; D012097:Repressor Proteins / Q000235:genetics; D014158:Transcription, Genetic
chemical_list: D001426:Bacterial Proteins; D012097:Repressor Proteins; D001710:Biotin