CGSC Strain#: 2026
Strain Designation: AB2026      Source of Strain: G. Eggertsson
Sex: Hfr    Point of Origin#:    Map Position: Chromosomal Markers: glnX44(AS), λ^-, purF1, xyl-7, ΔargH1, val-3
Strain Comments:

• Requires valine--not isoleucine.
• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• purF1-- is a very stable mutation and may be an intragenic deletion.
• glnX44(AS) was formerly called su⁺_II
• glnX44(AS) was formerly called supE44
• glnX44(AS) was formerly called glnV44
• xyl-7 was formerly called xylA7
• AS = amber(UAG) suppressor

References: