CGSC Strain#: 6394
Strain Designation: χ515      Source of Strain: R. Curtiss
Other Designations: chi515
Other Designations: ORF-203
Sex: F- Chromosomal Markers: araC14, leuB6(Am), secA206(aziR), fhuA23, proB91, lacZ36, tsx-67, purE42, glnX44(AS), trpE38, lysA23, rpsL109(strR), xylA5, mtl-1, metE70, thiE1
Strain Comments:

• leuB6(Am)-- Suppressed by serU suppressor (supH)
• purE42-- :Strains with this marker are derivatives of Χ148 and may carry malA38LAMR and a suppressor of the Mal^- phenotype, sup-78,near his.
• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• glnX44(AS) was formerly called su⁺_II
• glnX44(AS) was formerly called supE44
• glnX44(AS) was formerly called glnV44
• thiE1 was formerly called thi-1
• Am = amber(UAG) mutation
• AS = amber(UAG) suppressor
• aziR = azide resistance
• strR = streptomycin resist.

References: