Biotin regulatory (bir) mutations of Escherichia coli

  • Campbell A
  • Chang R
  • Barker D
 et al. 
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Most mutants selected for derepression of the biotin operon required elevated concentrations of biotin for growth. Mutant extracts were deficient in holoenzyme synthetase activity.

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  • PUI: 11230358
  • PMID: 6991489
  • ISSN: 00219193
  • SCOPUS: 2-s2.0-0019191978
  • SGR: 0019191978


  • A. Campbell

  • R. Chang

  • D. Barker

  • G. Ketner

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