CGSC Strain#: 5409
Strain Designation: PC0950     
Source of Strain: P.G. de Haan
Other Designations: H677
Sex: Hfr
Point of Origin#: 100
Map Position: 7.70
Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: thr-25,
fhuA49,
argF58,
relA1,
spoT1,
purA54,
argI61,
serB28Strain Comments: - serB28 is somewhat leaky but does not revert.
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- purA54-- : good growth on minimal may require 400 ug/ml Ade and 400 ug/ml Gua (rather than 40 ug/ml). Feedback 1984, 1990.
References: