CGSC Strain#: 1419
Strain Designation: AB1419      Source of Strain: A.J. Pittard
Sex: F- Chromosomal Markers: fhuA2, lacY1 or lacZ4, glnV44(AS), λ^-, hisG1(Fs), rpsL8 or rplL9(L?) or rpsL17, malT1(λ^R), xyl-7, mtlA2, ilvC49, metB1, ΔargH1, thiE1
Strain Comments:

• 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
• = strep-resistant
• AS = amber(UAG) suppressor
• Fs = Frameshift mutation
• LamR = Lambda-resistant

References:

• Marsh, NJ, DE Duggan 1972. Ordering of mutant sites in the isoleucine-valine genes of Escherichia coli by use of merogenotes derived from F 14 : a new procedure for fine-structure mapping. J. Bacteriol. 109(2):730-40.