CGSC Strain#: 808
Strain Designation: 3.300      Source of Strain: J. Monod
Other Designations: EMG9
Other Designations: Hfr 3300
Other Designations: AB808
Other Designations: 3300
Other Designations: EM1329
Sex: Hfr    Point of Origin#: 1   Map Position: 96.80   Direction of Marker Transfer: Clockwise
Chromosomal Markers: lacI22, λ^-, e14-, relA1, spoT1, thiE1
Strain Comments:

• e14--- : Loss of the e14 element makes the strain McrA^-.
• spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
• lacI22 was formerly called lac_i3^-
• lacI22 was formerly called lacI3
• thiE1 was formerly called thi-1

References:

• Pardee, A.B., F. Jacob, J. Monod 1959. The genetic control and cytoplasmic expression of "inducibility" in the synthesis of B-galactosidase by E. coli. J.Mol.Biol. 1:165-178