Name	Genotype
pY0	p15A ori, Plac-UV5-tyrB-tyrA*-aroC-aroA-aroK
pY1	p15A ori, Plac-UV5-tyrB-tyrA*-aroC-aroA-aroL
pY2	p15A ori, lacI,Plac-UV5-tyrB-tyrA*-aroC PLtetO-1-aroA-aroL
pY3	p15A ori, lacI,Plac-UV5-tyrB-tyrA*-aroC T1-Ptrc-aroA-aroL