CGSC Strain#: 7537
Strain Designation: W4221     
Source of Strain: J. Lederberg
Other Designations: SKB178
Other Designations: GR100
Sex: F-
Chromosomal Markers: galE66(GalS)
,
λ-,
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)
- GalS = UDPGal accum.toxic if GalKRP+
References: