CGSC Strain#: 12459
Strain Designation: N7219      Source of Strain: R.G. Lloyd
Other Designations: AM1967
Sex: F- Chromosomal Markers: λ^-, rph-1, ΔrecQ1913::dhfr
Strain Comments:

• rph-1-- is a 1 bp deletion that results in frameshift over last 15 codons and has polar effect on pyrE leading to suboptimal pyrimidine levels on minimal medium.(Jensen 1993 JBact.175:3401)

References:

• Zhang, J, AA Mahdi, GS Briggs, RG Lloyd 2010. Promoting and avoiding recombination: contrasting activities of the Escherichia coli RuvABC Holliday junction resolvase and RecG DNA translocase. Genetics 185(1):23-37.