CGSC Strain#: 5068
Strain Designation: N1626      Source of Strain: Gottesman & Gellert
Sex: F- Chromosomal Markers: λ^-, ligA4, relA1, rpsL150(strR), spoT1, bglR6
Strain Comments:

• ligA4-- weak and leaky
• rpsL150(strR)-- T to C transition mutation resulting in a K43R amino acid substitution.
• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• = leaky
• strR = streptomycin resist.

References:

• Gottesman, MM, ML Hicks, M Gellert 1973. Genetics and function of DNA ligase in Escherichia coli. J. Mol. Biol. 77(4):531-47.