CGSC Strain#: 5236
Strain Designation: DV21A05      Source of Strain: E. Vanderwinkel
Sex: Hfr    Point of Origin#: 123   Map Position: 64.60   Direction of Marker Transfer: Counterclockwise
Chromosomal Markers: lacZ43(Fs), λ^-, relA1, Δ(speC-glcB)63, spoT1, ppc-2, thiE1, aceB6
Strain Comments:

• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• ppc-2 was formerly called glu-1
• thiE1 was formerly called thi-1
• Fs = Frameshift mutation

References:

• Vanderwinkel, E, M De Vlieghere 1968. [Physiology and genetics of isocitritase and the malate synthases of Escherichia coli] Eur. J. Biochem. 5(1):81-90.