CGSC Strain#: 2071
Strain Designation: AB2071      Source of Strain: G. Eggertsson
Sex: F- Chromosomal Markers: fhuA1, Δ(gpt-proA)62, lacY1 or lacZ4, tsx-3, λ^-, trpE3(Oc), hisG4(Oc), ilvD105, thiE1, λ^R, sup-38(AS)
Strain Comments:

• ilvD105-- is suppressed by glyU suppressors
• λ^R-- Lambda resistant, locus unknown.
• sup-38(AS)-- unmapped amber suppressor, may be supE44.
• Δ(gpt-proA)62 was formerly called proA2
• thiE1 was formerly called thi-1
• AS = amber(UAG) suppressor
• Oc = ochre(UAA) mutation

References:

• Eggertsson, G., E.A. Adelberg 1965. Map positions and specificities of suppressor mutations in Escherichia coli K-12. Genetics 52:319-340
• Wechsler, J.A. 1969. Antipolarity in the ilv operon of Escherichia coli K-12. J.Bacteriol. 98:1179-1194