Southern blot analysis confirmed that the wild-type cyc operon was exchanged for the inactivated cycA gene, presumably by double-reciprocal recombination.
2
The phenotype and characteristics of these mutants were restored when a wild-type cyc operon was introduced on a stable low copy number plasmid.
3
The plastic surgeon, in that particularly endearing way of surgeons, was trying to reassure me that although he had never operated on an endurance cyc(...)
4
The cycF open reading frame includes a 20-amino acid extension at its N terminus which has not been detected in cytochrome c554.
5
A total of 130 patients received CYC for new diagnosis or relapse.