CGSC Strain#: 5038
Strain Designation: H680      Source of Strain: P.G. de Haan
Other Designations: PC0254
Other Designations: X44
Sex: F- Chromosomal Markers: fhuA2, lacY1, tsx-70, glnV44(AS), gal-6, λ^-, purB51, trpC45, his-68, tyrA2, rpsL125(strR), malT1(λ^R), xyl-7, mtlA2, 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
• AS = amber(UAG) suppressor
• LamR = Lambda-resistant
• strR = streptomycin resist.

References:

• Glansdorff, N., G. Sand, C. Verhoef 1967. The dual genetic control of ornithine transcarbamylase synthesis in Escherichia coli K12. Mutat.Res. 4:743-751
• de Haan, P.G. 1969. Mutat.Res. 8:505-0