CGSC Strain#: 12423
Strain Designation: N7381      Source of Strain: R.G. Lloyd
Other Designations: AM1994
Sex: F- Chromosomal Markers: Δ(sbcC-sbcD)800(::spc), λ^-, rph-1
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:

• Rudolph, CJ, AA Mahdi, AL Upton, RG Lloyd 2010. RecG protein and single-strand DNA exonucleases avoid cell lethality associated with PriA helicase activity in Escherichia coli. Genetics 186(2):473-92.