CGSC Strain#: 3442
Strain Designation: W3104      Source of Strain: H. Echols
Sex: F- Chromosomal Markers: galT12, λ^-, IN(rrnD-rrnE)1, rph-1
Strain Comments:

• galT12-- was called gal₄ in the Lederberg laboratory. It is the standard gal₄ ( galT12) HFT source.
• 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)

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