CGSC Strain#: 5885
Strain Designation: DA23      Source of Strain: E.A. Birge
Sex: F- Chromosomal Markers: fhuA2::IS2, lacY1, glnX44(AS), gal-6, λ^-, purL66, malT1(λ^R), xyl-7, mtlA2, ΔargH1, rplL9(L?), thiE1
Strain Comments:

• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• purL66-- : purL was formerly called purI: see Bachmann 1983 Microbiol. Rev. 47:180
• 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
• thiE1 was formerly called thi-1
• xyl-7 was formerly called xylA7
• ::IS2 = Insertion of IS2
• AS = amber(UAG) suppressor
• L? = assignment uncertain
• LamR = Lambda-resistant

References:

• Apostolakos, D., E.A. Birge 1979. thermosensitive pdxJ mutation affecting vitamin B_6 biosynthesis in Escherichia coli K-12. Curr.Microbiol. 2:39-42