CGSC Strain#: 2557
Strain Designation: AB2557     
Source of Strain: G. Eggertsson
Sex: F-
Chromosomal Markers: lacY1 or lacZ4,
glnX44(AS)
,
purF1,
aroC4,
dsdA1,
rpsL8 or rplL9(L?)
or rpsL14,
malT1(λ
R)
,
xyl-7,
mtlA2,
ilvD188(Oc)
,
thiE1,
tsx-23 or tsx-25Strain Comments: - glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- purF1-- is a very stable mutation and may be an intragenic deletion.
- dsdA1-- is called dsdA7 by McFall (1967 Genetics 55:91).
- 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
- xyl-7 was formerly called xylA7
- AS = amber(UAG) suppressor
- LamR = Lambda-resistant
- Oc = ochre(UAA) mutation
- strR = streptomycin resist.
References: