Mutation - dcm-6

Mutation - dcm-6Mutation dcm-6

Mutation dcm-6

Name: dcm-6
Type: Unknown
Mutation of Gene: dcm
Approx. Map Location: 43.73
Comments
- has a Gln to Arg mutation,also a TGG to TGA termination mutation,which results in dcm-vsr message degradation and causes a Vsr^- phenotype (Dar 1993).
References
- Dar, M.E., A.S. Bhagwat 1993. Mechanism of expression of DNA repair gene vsr, an Escherichia coli gene that overlaps the DNA cytosine methylase gene, dcm. Mol.Microbiol. 9:823-833

10 Strains Carrying This Mutation

Name	Mutations	Genotype
GM1674	8	F', Δ(gpt-lac)5, glnV44(AS), galK2(Oc), galT22, λ^-, dcm-6, dam-3, thiE1?, F128-20
GM119	12	F-, fhuA2 or fhuA31, lacY1 or lacZ4, tsx-1 or tsx-78, glnV44(AS), galK2(Oc), galT22, λ^-, dcm-6, dam-3, mtlA2, metB1, thiE1?
GM272	12	F-, fhuA2 or fhuA31, lacY1 or lacZ4, tsx-1 or tsx-78, glnV44(AS), galK2(Oc), λ^-, dcm-6, dam-3, mtlA2, metB1, thiE1?, hsdS21
GM48	13	F-, thr-1, araC14, leuB6(Am), fhuA31, lacY1, tsx-78, glnV44(AS)?, galK2(Oc), galT22, λ^-, dcm-6, dam-3, thiE1?
GM2151	15	F-, thr-1, araC14, leuB6(Am), fhuA31, lacY1, tsx-78, glnV44(AS), galK2(Oc), dcm-6, hisG1(Fs), rpsL136(strR), dam-13::Tn9, xylA5, mtl-1, thiE1
GM2198	16	F-, thr-1, araC14, leuB6(Am), fhuA31, lacY1, tsx-78, glnV44(AS), galK2(Oc), λ^-, dcm-6, hisG4(Oc), rpsL136(strR), dam-13::Tn9, xylA5, mtl-1, thiE1
GM31	16	F-, thr-1, araC14, leuB6(Am), fhuA31, lacY1, tsx-78, glnV44(AS), galK2(Oc), galT22, λ^-, dcm-6, hisG4(Oc), rpsL136(strR), xylA5, mtl-1, thiE1
GM271	17	F-, araC14, leuB6(Am), fhuA31, lacY1, tsx-78, glnV44(AS), galK2(Oc), galT22, λ^-, dcm-6, hisG4(Oc), rfbC1, rpsL136(strR), xylA5, mtl-1, thiE1, hsdR2
GM2163	20	F-, araC14, leuB6(Am), fhuA13, lacY1, tsx-78, glnV44(AS), galK2(Oc), galT22, λ^-, mcrA0, dcm-6, hisG4(Oc), rfbC1, rpsL136(strR), dam-13::Tn9, xylA5, mtl-1, thiE1, mcrB9999, hsdR2
GM2929	21	F-, araC14, leuB6(Am), fhuA13, lacY1, tsx-78, glnV44(AS), galK2(Oc), galT22, λ^-, mcrA0, dcm-6, hisG4(Oc), rfbC1, rpsL136(strR), dam-13::Tn9, xylA5, mtl-1, recF143, thiE1, mcrB9999, hsdR2