W583      Source of Strain:
J. LederbergOther Designations:
F- Chromosomal Markers: thr-1
, ara-13Strain Comments:
- This culture is Ara+ and Mal+.
- leuB6(Am)-- Suppressed by serU suppressor (supH)
- ara-13-- PURGE THIS MARKER. IT DOES NOT EXIST. Was present in some of the early strains, but apparently has been lost.
- glnV44(AS) was formerly called supE44
- glnV44(AS) was formerly called su+II
- rfbC1 was formerly called rfbD1
- thiE1 was formerly called thi-1
- xyl-7 was formerly called xylA7
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- LamR = Lambda-resistant
- Morse, D., E.M. Lederberg, J. Lederberg 1956. Transductional heterogenotes in Escherichia coli. Genetics 41:758-779