CGSC Strain#: 4267
Strain Designation: KL211      Source of Strain: M.C. Cappello
Sex: Hfr    Point of Origin#: 12   Map Position: 68.80   Direction of Marker Transfer: Clockwise
Chromosomal Markers: fhuA2, lacY1, tsx-1, glnV44(AS), gal-6, λ^-, purF1, argG34, argG35, xyl-7, mtlA2, metB1
Strain Comments:

• There may be a second arg in this strain ( arg-35). Some recombinants are arg⁺, some are argG^- and some are arg^-, but not argG^-.
• purF1-- is a very stable mutation and may be an intragenic deletion.
• glnV44(AS) was formerly called supE44
• glnV44(AS) was formerly called su⁺_II
• xyl-7 was formerly called xylA7
• AS = amber(UAG) suppressor

References: