CGSC Strain#: 6528
Strain Designation: EH150      Source of Strain: E.P. Kennedy
Sex: F- Chromosomal Markers: fhuA2::IS2, lacY1, tsx-1 or tsx-70, glnX44(AS), gal-6, λ^-, xyl-7, mtlA2, psd-2(ts)
Strain Comments:

• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• fhuA2::IS2 was formerly called fhuA2
• 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
• ::IS2 = Insertion of IS2
• AS = amber(UAG) suppressor
• ts = Temperature Sensitive

References:

• Hawrot, E, EP Kennedy 1976. Conditional lethal phosphatidylserine decarboxylase mutants of Escherichia coli. Mapping of the structural gene for phosphatidylserine decarboxylase. Mol. Gen. Genet. 148(3):271-9.
• Hawrot, E, EP Kennedy 1978. Phospholipid composition and membrane function in phosphatidylserine decarboxylase mutants of Escherichia coli. J. Biol. Chem. 253(22):8213-20.