CGSC Strain#: 5684
Strain Designation: Lin 236      Source of Strain: E.C.C. Lin
Sex: Hfr    Point of Origin#: 13   Map Position: 84.98   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: leuB6(Am), lacZ4, glnX44(AS), rpsL8, mtlA9, thiE1
Strain Comments:

• leuB6(Am)-- Suppressed by serU suppressor (supH)
• glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
• 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
• Am = amber(UAG) mutation
• AS = amber(UAG) suppressor

References:

• Solomon, E., E.C.C. Lin 1972. Mutations affecting the dissimilation of mannitol by Escherichia coli K-12. J.Bacteriol. 111:566-574