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Table 1 Escherichia coli strains used and constructed in this study

From: Construction of a plasmid-free l-leucine overproducing Escherichia coli strain through reprogramming of the metabolic flux

Strains

Characteristics

Source

JM109

Cloning host

This laboratory

W3110

Wild type, starting strain

This laboratory

LEU01

W3110, pTrc99a-leuAfbr-cgb

This study

LEU02

W3110, pTrc99a-leuAfbr-ecj

This study

LEU03

W3110, ΔlacI, ycjV::Ptrc-leuAfbr-ecj

This study

LEU04

LEU03, yciQ::Ptrc-leuAfbr-ecj

This study

LEU05

LEU04, yghE::Ptrc-leuAfbr-ecj

This study

LEU06

LEU05, yjgX::Ptrc-leuBCD

This study

LEU07

LEU06, yjiT::Ptrc-ilvIHfbr

This study

LEU08

LEU07, ylbE::Ptrc-ilvIHfbr

This study

LEU09

LEU08, yjiV::Ptrc-ilvEDC

This study

LEU10

LEU09, PleuA::Ptrc

This study

LEU11

LEU10, ΔlivK

This study

LEU12

LEU11, ΔlivJ

This study

LEU13

LEU11, livJ::Ptrc-yeaS

This study

LEU14

LEU11, livJ::Ptrc-azlC

This study

LEU15

LEU11, livJ::Ptrc-brnFE

This study

LEU16

LEU14, brnQ::Ptrc-brnFE

This study

LEU17

LEU16, yjiP::pntAB

This study

LEU18

LEU17, gltB::Ptrc-rocG

This study

LEU19

LEU17, ilvE::Ptrc-Esldh

This study

LEU20

LEU17, ilvE::Ptrc-Bcldh

This study

LEU21

LEU20, ΔpoxB

This study

LEU22

LEU21, ΔpflB

This study

LEU23

LEU22, ΔldhA

This study

LEU24

LEU23, yeeP::PapFAB104-esaR

This study

LEU25

LEU24, PsucAB::PesaS

This study

LEU26

LEU25, trpR::Pbs1-esaI

This study

LEU27

LEU25, trpR::Pbs2-esaI

This study

LEU28

LEU25, trpR::Pbs3-esaI

This study

LEU29

LEU25, trpR::Pbs4-esaI

This study

LEU30

LEU25, trpR::Pbs5-esaI

This study