DS13A      Source of Strain:
Hfr Point of Origin#:
44 Map Position:
46.69 Direction of Marker Transfer:
Counterclockwise Chromosomal Markers: phoA4
, T2RStrain 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.
- T2R-- : selected for resistance to phage T2
- thiE1 was formerly called thi-1
- Am = amber(UAG) mutation