CGSC Strain#: 4555
Strain Designation: AT2694      Source of Strain: A.L. Taylor
Sex: F- Chromosomal Markers: glnV44(AS), λ^-, hisG1(Fs), purF1, guaA21, pheA2::Mu, rpsL8 or rplL9(L?) or rpsL14, malT1(λ^R), xyl-7, mtlA2, ΔargH1, thiE1
Strain Comments:

• purF1-- is a very stable mutation and may be an intragenic deletion.
• guaA21-- is Taylor's guaA5.
• pheA2::Mu-- is due to the integration of phage mu-1 at the pheA locus.
• glnV44(AS) was formerly called supE44
• glnV44(AS) was formerly called su⁺_II
• thiE1 was formerly called thi-1
• xyl-7 was formerly called xylA7
• AS = amber(UAG) suppressor
• Fs = Frameshift mutation
• LamR = Lambda-resistant
• strR = streptomycin resist.

References:

• Taylor, A.L., C.D. Trotter 1967. Revised linkage map of Escherichia coli. Bacteriol.Rev. 31:332-353