CGSC Strain#: 5098
Strain Designation: PA309,DE70     
Source of Strain: H.L. Kornberg
Sex: F-
Chromosomal Markers: thr-1,
leuB6(Am)
,
lacY1,
glnX44(AS)
,
gal-6,
λ-,
trp-1,
hisG1,
malT1(λ
R)
,
Δ(kdgK-dctA)30,
mtlA2,
ΔargH1,
rplL9(L?)
,
thiE1,
fhuA2 or fhuA21Strain 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)
- hisG1-- This mutation has been reported as either a frameshift or a 36 nt deletion
- 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
- L? = assignment uncertain
- LamR = Lambda-resistant
References: - Faik, P., H.L. Kornberg 1973. Isolation and properties of E. coli mutants affected in gluconate uptake. FEBS Lett. 32:260-263