CGSC Strain#: 5189
Strain Designation: JC9223      Source of Strain: A.J. Clark
Sex: Hfr    Point of Origin#: 44   Map Position: 46.69   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: fhuA22, phoA4(Am), λ^-, ompF627(T2R), sbcB15, relA1, pitA10, spoT1, thiE1
Strain Comments:

• phoA4(Am)-- is Garen's phoAS26 . It is suppressed by leuX151, glnV33(=supE33) and serU132(=supD32).
• 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
• Am = amber(UAG) mutation
• T2R = T2 Resistant

References: