Name	Genotype
pDG9	PT7: aro8, kdc, and aldH
pDG30	PT7: aro8, kdc, aldH, and trpABCD
pKAS12	Ptac-aspC
pCTAS18	Ptac-aspC
pCSAS19	Psod-aspC
pCIA41	Ptac-ipdCEc, Psod-aspC