CGSC Strain#: 5273
Strain Designation: T83-21      Source of Strain: L. Gorini
Other Designations: AC5273
Sex: F- Chromosomal Markers: [argR141], rpsD2000, argI140(Am)
Strain Comments:

• argI140(Am) was formerly called argF40
• [argR141] was formerly called argR11
• rpsD2000 was formerly called ram-1
• Am = amber(UAG) mutation

References:

• ENNIS, HL, L GORINI 1961. Control of arginine biosynthesis in strains of Escherichia coli not repressible by arginine. J. Mol. Biol. 3:439-46.