CGSC Strain#: 4816
Strain Designation: ES568      Source of Strain: E. Siegel
Sex: F- Chromosomal Markers: fhuA2, lacY1, tsx-1 or tsx-70, glnV44(AS), gal-6, λ^-, xyl-7, mtlA2, mutL13
Strain Comments:

• mutL13-- Ref. to mutL13, cited below
• glnV44(AS) was formerly called supE44
• glnV44(AS) was formerly called su⁺_II
• xyl-7 was formerly called xylA7
• AS = amber(UAG) suppressor

References:

• Liberfarb, RM, V Bryson 1970. Isolation, characterization, and genetic analysis of mutator genes in Escherichia coli B and K-12. J. Bacteriol. 104(1):363-75.