CGSC Strain#: 7795
Strain Designation: DA16     
Source of Strain: C. Georgopoulos
Other Designations: K1102
Sex: F-
Chromosomal Markers: galT22,
λ-,
pheA18::Tn10,
grpE280,
IN(rrnD-rrnE)1,
rph-1Strain Comments: - 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)
- = tetracycline resistant
References: - Johnson, C., G.N. Chandrasekhar, C. Georgopoulos 1989. Escherichia coli DnaK and GrpE heat shock proteins interact both in vivo and in vitro. J.Bacteriol. 171:1590-1596