CGSC Strain#: 6472
Strain Designation: χ773      Source of Strain: Berg & Curtiss
Other Designations: TOR-15
Other Designations: chi773
Sex: Hfr    Point of Origin#: 139(TP-TOR15)   Map Position: 77.00   Direction of Marker Transfer: Clockwise
Chromosomal Markers: glnV42(AS), λ^-, T3R
Strain Comments:

• glnV42(AS) was formerly called supE42
• AS = amber(UAG) suppressor

References:

• Berg, CM, R Curtiss 1967. Transposition derivatives of an Hfr strain of Escherichia coli K-12. Genetics 56(3):503-25.