CGSC Strain#: 2437
Strain Designation: AB2437     
Source of Strain: P. Howard-Flanders
Sex: Hfr
Point of Origin#: 3
Map Position: 6.80
Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: glnX44(AS)
,
hisG4(Oc)
,
rpsL31(strR)
,
mtl-1,
thiE1,
uvrA6Strain Comments: - 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
- AS = amber(UAG) suppressor
- Oc = ochre(UAA) mutation
- strR = streptomycin resist.
References: - Howard-Flanders, P, L Theriot, JB Stedeford 1969. Some properties of excision-defective recombination-deficient mutants of Escherichia coli K-12. J. Bacteriol. 97(3):1134-41.