Escherichia coli A1Rthy

Ancestors

Genotype with respect to parental

argD argR his proAB thyA nalA

Genotype with respect to wild type

argD argR his proAB thyA nalA

Bars (|) indicate differences between strains.

References

• B. S. Rajagopal, Joseph DePonte, Mendel Tuchman & Michael H. Malamy (1998). Use of Inducible Feedback-ResistantN-Acetylglutamate Synthetase (argA) Genes for Enhanced Arginine Biosynthesis by Genetically EngineeredEscherichia coli K-12 Strains. Applied and Environmental Microbiology.