CGSC Strain#: 5645
Strain Designation: B40      Source of Strain: L. Gorini
Other Designations: AC5645
Sex: F- Chromosomal Markers: argI140(Am)
Strain Comments:

• argI140(Am) was formerly called argF40
• Am = amber(UAG) mutation

References:

• Jacoby 1967. J.Mol.Biol. 24:41-0
• Jacoby, GA 1971. Mapping the gene determining ornithine transcarbamylase and its operator in Escherichia coli B. J. Bacteriol. 108(2):645-51.