Table 3.

Transporter examples

Transporter	Transporter Substrate	Km (µM)	Performance	Source
valine production by engineered derivative of E. coli W3110 Val				[62]
wild-type	valine	--	produced 4.34 ± 0.03 g/L valine
+YgaZH		n/a	produced 7.6 ± 0.2 g/L valine
limonene production by engineered derivative of E. coli DH1				[63]
wild-type	limonene	--	produced ∼35 mg/L limonene
+YP_692684		n/a	produced ∼55 mg/L limonene
malic acid production by S. cerevisiae CEN.PK PYC2 MDH3∆SKL				[60, 64]
wild-type	malate	--	produced ∼30 mM malate
+S. pombe MAE1		1,600	produced 235 ± 25 mM malate

n/a – not available