CGSC Strain#: 5531
Strain Designation: M5004      Source of Strain: O.H. Smith
Sex: F- Chromosomal Markers: λ^-, trpA9825(Oc), IN(rrnD-rrnE)1, glnA3
Strain Comments:

• IN(rrnD-rrnE)1-- Inverts the region between rrnD (73.74 min) and rrnE (90.66 min)
• Oc = ochre(UAA) mutation

References:

• Mayer, EP, OH Smith, WW Fredricks, MA McKinney 1975. The isolation and characterization of glutamine-requiring strains of Escherichia coli K12. Mol. Gen. Genet. 137(2):131-42.