CGSC Strain#: 6350
Strain Designation: χ573(OR11)      Source of Strain: Berg & Curtiss
Other Designations: OR11
Other Designations: chi573(OR11)
Sex: F' Episome/Plasmid: F254
   Plasmid Markers/Mutations: lac , hemB , phoA , proC , purE , rna , lipA , lipB
Chromosomal Markers: Δ(lacI-lipB)71, glnV42(AS), λ^-, serA12, T3R
Strain Comments:

• This is a primary F' strain. The deletion corresponds to the F251 insert.
• glnV42(AS) was formerly called supE42
• AS = amber(UAG) suppressor

References:

• Berg, CM, R Curtiss 1967. Transposition derivatives of an Hfr strain of Escherichia coli K-12. Genetics 56(3):503-25.