S17-1λpir gyrAR462C
Bacterial strain
#237425
Purpose
This engineered E. coli S17-1 λpir strain, featuring a mutation in the gyrA gene (462Arg→Cys), was designed to confer resistance to the CcdB toxin, allowing it to survive with a ccdB-carrying plasmid.
Depositor
Bacterial resistance
None
Available since
Aug. 7, 2025
Availability
Academic Institutions and Nonprofits only