CGSC Strain#: 6164
Strain Designation: NK5123      Source of Strain: N. Kleckner
Sex: F- Chromosomal Markers: leu-59::Tn10, λ^-, IN(rrnD-rrnE)1
Strain Comments:

• Before discarding the strain, we would like to know whether any one else has encountered this problem or not. A reply would be greatly appreciated.
• To those who have received CGSC #6164, strain NK5123:
• We have received feedback from one laboratory reporting that this strain is phage P1^R, a character which would greatly decrease its usefulness.
• IN(rrnD-rrnE)1-- Inverts the region between rrnD (73.74 min) and rrnE (90.66 min)
• = tetracycline resistant

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