CGSC Strain#: 6684
Strain Designation: MAL300      Source of Strain: M.A. Lieberman
Sex: F- Chromosomal Markers: λ^-, ecf-4, metC186, spoT1, thiE1
Strain Comments:

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

References:

• Lieberman, M.A., M. Simon, J.-S. Hong 1977. Characterization of Escherichia coli mutant incapable of maintaining a transmembrane potential. J.Biol.Chem. 252:4056-4067