CGSC Strain#: 5427
Strain Designation: N166      Source of Strain: N. Glansdorff
Sex: Hfr    Point of Origin#: 1   Map Position: 96.80   Direction of Marker Transfer: Clockwise
Chromosomal Markers: Δ(gpt-lac)5, λ^-, e14-, relA1, thiE1, argI67
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^-.
• thiE1 was formerly called thi-1

References:

• Legrain, C., P. Halleux, V. Stalon, N. Glansdorff 1972. The dual genetic control of ornithine carbamoyltransferase in Escherichia coli. A case of bacterial hybrid enzymes. Eur.J.Biochem. 27:93-102