CGSC Strain#: 6930
Strain Designation: JM1179     
Source of Strain: H.L. Kornberg
Sex: F-
Chromosomal Markers: thr-1,
leuB6(Am)
,
fhuA21,
lacY1,
glnX44(AS)
,
nagE467,
λ-,
rfbC1,
rpsL268(strR)
,
thiE1,
hsdR514Strain 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
- rfbC1 was formerly called rfbD1
- thiE1 was formerly called thi-1
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- strR = streptomycin resist.
References: - Jones-Mortimer, M.C., H.L. Kornberg 1980. Amino-sugar transport systems of Escherichia coli K12. J.Gen.Microbiol. 117:369-376