CGSC Strain#: 5131
Strain Designation: AN193     
Source of Strain: F. Gibson
Sex: F-
Chromosomal Markers: leuB6(Am)
,
secA206(aziR)
,
fhuA23,
lacY1,
proC14,
tsx-67,
entA403,
glnX44(AS)
,
λ-,
trpE38,
rpsL109(strR)
,
xylA5,
mtl-1,
thiE1Strain Comments: - leuB6(Am)-- Suppressed by serU suppressor (supH)
- glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- glnX44(AS) was formerly called su+II
- glnX44(AS) was formerly called supE44
- glnX44(AS) was formerly called glnV44
- thiE1 was formerly called thi-1
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- aziR = azide resistance
- strR = streptomycin resist.
References: - Cox, E.C. 1970. Mutations affecting iron transport in E.coli. J.Bacteriol. 104:219-0