CGSC Strain#: 7138
Strain Designation: UB1005     
Source of Strain: D.P. Clark
Sex: F-
Chromosomal Markers: λ-,
gyrA37(NalR)
,
relA1,
spoT1,
metB1,
λRStrain Comments: - spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- λR-- Lambda resistant, locus unknown.
- NalR = Nalidix.acidResist.
References: - Clark, D.P. 1984. Novel antibiotic hypersensitive mutants of Escherichia coli. Genetic mapping and chemical characterization. FEMS Microbiol. Lett. 21(2):189-195.