CGSC Strain#: 4468
Strain Designation: W3102     
Source of Strain: M.L. Morse
Sex: F-
Chromosomal Markers: galK2(Oc)
,
λ-,
IN(rrnD-rrnE)1,
rph-1Strain Comments: - 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.
- IN(rrnD-rrnE)1-- Inverts the region between rrnD (73.74 min) and rrnE (90.66 min)
- rph-1-- is a 1 bp deletion that results in frameshift over last 15 codons and has polar effect on pyrE leading to suboptimal pyrimidine levels on minimal medium.(Jensen 1993 JBact.175:3401)
- galK2(Oc) was formerly called gal2
- Oc = ochre(UAA) mutation
References: