Fig. 2From: Modular reconstruction and optimization of the trans-4-hydroxy-L-proline synthesis pathway in Escherichia coliEffects of the overexpression of proline biosynthesis pathway genes. a t4Hyp titers. b Cell concentration. (R8: W3110 ∆putA∆sucCD∆aceA; p2: pET24a, Ptrp::p4h; p3: pET24a, Ptrp::p4h-proB74; p1: pET24a, Ptrp::p4h-proB74-proA; p4: pET24a, Ptrp::p4h-proB74-proA-proC)Back to article page