Name	Genotype
pDG9	PT7: aro8, kdc, and aldH
pDG30	PT7: aro8, kdc, aldH, and trpABCD
pKIP16	Ptac-ipdCEc
pCTIP22	Ptac-ipdCEc
pCIA41	Ptac-ipdCEc, Psod-aspC