CGSC Strain#: 3578
Strain Designation: AT2273      Source of Strain: A.L. Taylor
Other Designations: AB3578
Sex: F- Chromosomal Markers: fhuA2::IS2, lacY1, glnX44(AS), galK2(Oc) or gal-6, λ^-, hisG4(Oc), rfbC1, tyrA1::Mu, malT1(λ^R), xyl-7 or xylA5, ΔargE3(Oc) or argH1, thiE1, tsx-29 or tsx-1, mtl-1 or mtlA2
Strain Comments:

• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• fhuA2::IS2 was formerly called fhuA2
• glnX44(AS) was formerly called su⁺_II
• glnX44(AS) was formerly called supE44
• glnX44(AS) was formerly called glnV44
• rfbC1 was formerly called rfbD1
• thiE1 was formerly called thi-1
• ::IS2 = Insertion of IS2
• AS = amber(UAG) suppressor
• LamR = Lambda-resistant
• Oc = ochre(UAA) mutation

References:

• Pittard, J, BJ Wallace 1966. Distribution and function of genes concerned with aromatic biosynthesis in Escherichia coli. J. Bacteriol. 91(4):1494-508.