CGSC Strain#: 8263
Strain Designation: EMGKsgA2      Source of Strain: J.E. Davies
Sex: F- Chromosomal Markers: ksgA2, λ^-, rph-1
Strain Comments:

• Reference is for allele ksgA2
• ksgA2-- 45V replacement in methylase
• 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:

• Andresson, O.S., J.E. Davies 1980. Genetic organization and restriction enzyme cleavage map of the ksgA-pdxA region of the Escherichia coli chromosome. Mol.Gen.Genet. 179:211-216