CGSC Strain#: 6719
Strain Designation: V329      Source of Strain: G.R. Smith
Other Designations: AC30
Sex: F- Chromosomal Markers: lac-3350, galK2(Oc), galT22, λ^-, Ap(ApR), Δ(argA-thyA)235, IN(rrnD-rrnE)1, rpsL179(strR)
Strain 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)
• galK2(Oc) was formerly called gal₂
• ApR = ampicillin resistant
• Oc = ochre(UAA) mutation
• strR = streptomycin resist.

References:

• Schultz, DW, AF Taylor, GR Smith 1983. Escherichia coli RecBC pseudorevertants lacking chi recombinational hotspot activity. J. Bacteriol. 155(2):664-80.
• Chaudhury, AM, GR Smith 1984. Escherichia coli recBC deletion mutants. J. Bacteriol. 160(2):788-91.