L-valine
- Titer
  - 9.1 g/L (Escherichia coli V1 cat-PL-bcd <sub>5.7</sub>)
  - 6.9 g/L (Escherichia coli V1 cat-PL-bcd <sub>5.7</sub>)
  - 4.1 g/L (Escherichia coli V1 cat-PL-ilvE<sub>5.7</sub>)
  - 9.8 g/L (Escherichia coli V1 cat-PL-ilvE<sub>5.7</sub>)