Skip to main content

Table 3 Strains and plasmids used in this study

From: Metabolic engineering of Escherichia coli for efficient production of L-5-hydroxytryptophan from glucose

Strains

Characteristics

Source

 E. coli DH5α

Host for cloning

Lab stock

 E. coli K-12 w3110

Wild type, starting strain

Lab stock

 HTP01

E. coli W3110, ∆tnaA, lacI::PxylF-T7RNAP, mlc::mlc*

This study

 HTP02

HTP01, yghX::Ptrc-mtrA-PTPS-SPR

This study

 HTP03

HTP02, yjgX::PT7-PCD-DHPR

This study

 HTP04

HTP03, pSTV-TM

This study

 HTP05

HTP03, pSTV-TM1

This study

 HTP06

HTP03, pSTV-TM2

This study

 HTP07

HTP06, trpLE::Ptrc-trpEfbr

This study

 HTP08

HTP07, yjiV::Ptrc-aroGfbr

This study

 HTP09

HTP08, ycgH::Ptrc-serAfbr

This study

 HTP10

HTP09, mbhA::PM1−12-gdhesi

This study

 HTP11

HTP09, mbhA::PM1−30-gdhesi

This study

 HTP12

HTP09, mbhA::PM1−46-gdhesi

This study

 HTP13

HTP09, mbhA::PM1−37-gdhesi

This study

 HTP14

HTP09, mbhA::PM1−93-gdhesi

This study

Plasmid

  

 pGRB

gRNA expression vector

Lab stock [45]

 pRed-cas9

Cas9 expression vector

Lab stock [45]

 pSTV28

P15A ori, CmR, E.coli expression vector

Lab stock

 pSTV-TM

pSTV28, PT7-TM

This study

 pSTV-TM1

pSTV28, PT7-TM1 (TME2K)

This study

 pSTV-TM2

pSTV28, PT7-TM2 (TME2K/N97I/P99C)

This study