CGSC Strain#: 6816
Strain Designation: KF101      Source of Strain: D.E. Duggan
Sex: F- Chromosomal Markers: lacY1 or lacZ4, glnX44(AS), gal-6, λ^-, recA1, rpsL8 or rplL9(L?) or rpsL17, malT1(λ^R), ilvD16, metB1, ΔargH1, thiE1
Strain Comments:

• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• recA1-- : Missense mutation, altered isoelectric point. Sequenced: G to A for Nuc. 720 (Gly 160 Asp).
• glnX44(AS) was formerly called glnV44
• glnX44(AS) was formerly called su⁺_II
• glnX44(AS) was formerly called supE44
• thiE1 was formerly called thi-1
• = strep-resistant
• AS = amber(UAG) suppressor
• LamR = Lambda-resistant

References:

• Hendrickson, ER, DE Duggan 1976. Novel genotypes among transductants made with bacteriophage P1 lysates from an F14 merogenote strain of Escherichia coli K-12. J. Bacteriol. 127(1):392-405.