CGSC Strain#: 4489
Strain Designation: ES455      Source of Strain: E. Siegel
Sex: F- Chromosomal Markers: fhuA21, tsx-1, glnX44(AS), λ^-, mutS3, argA21, lysA22, xyl-7, mtlA2, thiE1
Strain Comments:

• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• mutS3-- : This marker was transduced in from E. coli B.
• lysA22-- is Taylor's lysA10 which he briefly called lysB10 in 1971.
• glnX44(AS) was formerly called su⁺_II
• glnX44(AS) was formerly called supE44
• glnX44(AS) was formerly called glnV44
• thiE1 was formerly called thi-1
• xyl-7 was formerly called xylA7
• AS = amber(UAG) suppressor

References: