CGSC Strain#: 6179
Strain Designation: NK6027      Source of Strain: N. Kleckner
Sex: Hfr    Point of Origin#: 1   Map Position: 96.80   Direction of Marker Transfer: Clockwise
Chromosomal Markers: Δ(gpt-lac)5, λ^-, e14-, relA1, metC162::Tn10, spoT1, thiE1
Strain Comments:

• Δ(gpt-lac)5-- is the deletion Δ( pro-lac)_X111 of Jacob and originated in the strain Hfr 3000 X111.
• e14--- : Loss of the e14 element makes the strain McrA^-.
• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• thiE1 was formerly called thi-1
• = tetracycline resistant

References: