Fig. 5From: Modular reconstruction and optimization of the trans-4-hydroxy-L-proline synthesis pathway in Escherichia coliTranscriptional fine tuning of the K module (performed in 24 deep wells). a Description of the plasmids in which the genes for α-KG biosynthesis were incorporated. b Schematic of the K module design. c Production of α-KG in the engineered strains. (R8: W3110 ∆putA∆sucCD∆aceA)Back to article page