CGSC Strain#: 6392
Strain Designation: RW1230     
Source of Strain: R. Weisberg
Sex: F-
Chromosomal Markers: Δ(gpt-proA)62,
lacY1,
glnX44(AS)
,
galK2(Oc)
,
λ-,
zca-1230::Tn10,
hisG4(Oc)
,
xylA5,
mtl-1,
thiE1Strain Comments: - glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- galK2(Oc)-- is a GAA(glu) to TAA(ochre) mutation, residue 134. Oller et al.1993. Apparently non-suppressible, since all revertants found were at the ochre site.
- zca-1230::Tn10-- cotransduces 88% with aroA. PCR analysis (Nichols et al. 1998) places this insertion at nucleotide 946,252 (20.297 min.)
- Δ(gpt-proA)62 was formerly called proA2
- galK2(Oc) was formerly called gal2
- 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
- zca-1230::Tn10 was formerly called zbj-1230::Tn10
- = tetracycline resistant
- AS = amber(UAG) suppressor
- Oc = ochre(UAA) mutation
References: