CGSC Strain#: 6471
Strain Designation: χ771      Source of Strain: Berg & Curtiss
Other Designations: TOR-13
Other Designations: chi771
Sex: Hfr    Point of Origin#: 140(TP-TOR13)   Map Position: 65.16   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.