CGSC Strain#: 8094
Strain Designation: TN1051      Source of Strain: T.Nystrom and A.Farewell
Sex: F' Episome/Plasmid: F128-x
   Plasmid Markers/Mutations: lacIp-4000(lacI^Q), ΔlacZ58(M15), traD36, proA , proB
   Plasmid Comment: an F128-like F' found in Messing strains and their derivatives
Chromosomal Markers: Δ(gpt-lac)0, sbcB15, endA-, uspA1::kan, hsdR4
Strain Comments:

• This is a replacement for CGSC No. 7711.
• uspA1::kan-- lags on fresh med. see comment uspA gene.
• = kanamycin resistant
• M15 = alpha-complemented allele

References:

• Nystrom, T., F.C. Neidhardt 1993. Isolation and properties of a mutant of Escherichia coli with an insertional activation of the uspA gene, which encodes a universal stress protein. J.Bacteriol. 175:3949-3956
• Farewell, A., A.A. Diez, C.C. DiRusso, T. Nystrom 1996. Role of the Escherichia coli FadR regulator in stasis survival and growth phase-dependent expression of the uspA, fad, and fab genes. J.Bacteriol. 178:6443-6450