CGSC Strain#: 6925
Strain Designation: S\O003      Source of Strain: University of Copenhagen
Other Designations: CPO235
Sex: F- Chromosomal Markers: relA1, rpsL254(strR), spoT1, metB1
Strain Comments:

• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• strR = streptomycin resist.

References:

• Hoffmeyer, J., J. Neuhard 1971. Metabolism of exogenous purine bases and nucleosides by Salmonella typhimurium. J.Bacteriol. 106:14-24
• Hammer-Jespersen, K., A. Munch-Petersen 1973. Mutants of Escherichia coli unable to metabolize cytidine: isolation and characterization. Mol.Gen.Genet. 126:177-186
• Jochimsen, B., P. Nygaard, T. Vestergaard 1975. Location on the chromosome of Escherichia coli of genes governing purine metabolism. Adenosine deaminase (add), guanosine kinase (gsk) and hypoxanthine phosphoribosyltransferase (hpt). Mol.Gen.Genet. 143