E. coli Genetic Resources at Yale
CGSC, The Coli Genetic Stock Center

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Mutation mutT1

• Name: mutT1
• Type: Insertion
• Mutation of Gene: mutT
• Approx. Map Location: 2.39
• Comments
  • probable defect is IS1 insertion into WT gene
• References
  • Bhatnagar, S.K., L.C. Bullions, G. Lew, M.J. Bessman 1990. Characterization of the defect in the Escherichia coli mutT1 mutator gene. J.Bacteriol. 172:2802-2803
• 4 Strains Carrying This Mutation

  Name	Mutations	Genotype
  T-198	3	F+, thr-18, leu-29, mutT1
  58-278M	4	F+, mutT1, bio-1(Unst), spoT1, phe-1
  CSH114	8	F-, ara-600, mutT1, Δ(gpt-lac)5, λ-, relA1?, rpsL-(strR), spoT1?, thiE1
  ES1580	19	F-, thr-1, araC14, mutT1, Δ(gpt-proA)62, lacY1, tsx-33, glnX44(AS), galK2(Oc), λ-, Rac-0, hisG4(Oc), rfbC1, mgl-51, rpsL31(strR), kdgK51, xylA5, mtl-1, argE3(Oc), thiE1