CGSC Strain#: 5993
Strain Designation: JRG1061      Source of Strain: J.R. Guest
Sex: F- Chromosomal Markers: gal-25, λ^-, trpA9761(Am), IN(rrnD-rrnE)1, iclR7(Const), trpR72(Am), ack-11
Strain Comments:

• IN(rrnD-rrnE)1-- Inverts the region between rrnD (73.74 min) and rrnE (90.66 min)
• iclR7(Const)-- renders this strain constitutive for isocitrate lyase.
• trpA9761(Am) was formerly called trp-40
• trpA9761(Am) was formerly called trp-47
• Am = amber(UAG) mutation
• Const = constitutive

References:

• Guest, J.R. 1979. Anaerobic growth of Escherichia coli K12 with fumarate as terminal electron acceptor. Genetic studies with menaquinone and fluoracetate-resistant mutants. J.Gen.Microbiol. 115:259-271