CGSC Strain#: 4209
Strain Designation: KL169     
Source of Strain: M.C. Cappello
Other Designations: AB4209
Sex: Hfr
Point of Origin#: 45
Map Position: 65.00
Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: λ-,
e14-,
relA1,
recC22,
spoT1,
thiE1,
deoB13Strain Comments: - This strain has been tested for suppressors and none were found.
- 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
References: