CGSC Strain#: 6863
Strain Designation: KH1370      Source of Strain: T. Horiuchi
Sex: Hfr    Point of Origin#: 2A   Map Position: 12.20   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: metD-88, Δ(cod-lacI)6, tsx-7, λ^-, srl-8, relA1, spoT1, metB1
Strain Comments:

• Δ(cod-lacI)6-- is Lederberg's lac^-₇₂ from strain W4032. It is lacI^-Z^-Y^-. Feedback, 1999, indicates that it also deletes part or all of the cod operon.
• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• Δ(cod-lacI)6 was formerly called Δ6
• Δ(cod-lacI)6 was formerly called lac-3
• Δ(cod-lacI)6 was formerly called lac-72(del)
• metD-88 was formerly called metD1

References: