CGSC Strain#: 5941
Strain Designation: S\O422      Source of Strain: K. Hammer-Jespersen
Sex: F- Chromosomal Markers: his-205, udk-2, upp-11, relA1, rpsL254(strR), metB1
Strain Comments:

• strR = streptomycin resist.

References:

• Hammer-Jespersen, K., A. Munch-Petersen 1973. Mutants of Escherichia coli unable to metabolize cytidine: isolation and characterization. Mol.Gen.Genet. 126:177-186