CGSC Strain#: 2536
Strain Designation: AB2536      Source of Strain: G. Eggertsson
Sex: Hfr    Point of Origin#: 11   Map Position: 46.70   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: lacY1 or lacZ4, tsx-23, glnV44(AS), λ^-, serU111, rpsL8 or rplL9(L?), malT1(λ^R), ilvD145, ΔargH1, thiE1, fhuA2 or ton-14
Strain Comments:

• serU111-- not amber, not ochre
• ilvD145-- is suppressed by supH11.
• glnV44(AS) was formerly called supE44
• glnV44(AS) was formerly called su⁺_II
• serU111 was formerly called supH11
• thiE1 was formerly called thi-1
• AS = amber(UAG) suppressor
• LamR = Lambda-resistant
• strR = streptomycin resist.

References:

• Eggertsson, G., E.A. Adelberg 1965. Map positions and specificities of suppressor mutations in Escherichia coli K-12. Genetics 52:319-340