CGSC Strain#: 5973
Strain Designation: W660     
Source of Strain: J. Lederberg
Sex: F-
Chromosomal Markers: thr-1,
leuB6(Am)
,
fhuA2::IS2,
lacY1,
glnX44(AS)
,
hns-1,
rfbC1,
malT1(λ
R)
,
xyl-7,
mtlA2,
thiE1,
gal+Strain Comments: - (Reference to derivation.)
- leuB6(Am)-- Suppressed by serU suppressor (supH)
- glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- fhuA2::IS2 was formerly called fhuA2
- glnX44(AS) was formerly called su+II
- glnX44(AS) was formerly called supE44
- glnX44(AS) was formerly called glnV44
- hns-1 was formerly called osmZ1
- hns-1 was formerly called cur-1
- rfbC1 was formerly called rfbD1
- thiE1 was formerly called thi-1
- xyl-7 was formerly called xylA7
- ::IS2 = Insertion of IS2
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- LamR = Lambda-resistant
References: - Bachmann, BJ 1972. Pedigrees of some mutant strains of Escherichia coli K-12. Bacteriol.Rev. 36(4):525-57.