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Table 3 Strains and plasmids used in this study

From: De novo engineering riboflavin production Bacillus subtilis by overexpressing the downstream genes in the purine biosynthesis pathway

Strains or plasmids

Description of genotype

Source

Strains

  

B. subtilis R (BSR)

B.subtilis 168, araR: para-neo, ribO*,

rib+(gsiB), purA*, rpe*

[14]

BEX5

BSR/pEX5

This study

B13

BSR/pHP13(spe)

This study

BSRE1

BSR, â–³amyE::Pr-ribA-ndk-PvegI-guaB-guaA-gmk

This study

BSRE2

BSRE1, Δapt

This study

BSRE3

BSRE2, perRL71V

This study

BSRE4

BSRE3, Δtkt(tkt0)

This study

BSRE4/pMX45

BSRE4/pMX45

This study

BSRA

BSR/pEXRA

This study

BSGA

BSR/pEXGA

This study

BSGB

BSR/pEXGB

This study

BSGK

BSR/pEXGK

This study

BSNK

BSR/pEXNK

This study

BSAA

BSR/pEX2AA

This study

BSAB

BSR/pEX2AB

This study

BSAN

BSR/pEX2AN

This study

BSAG

BSR/pEX2AG

This study

BSRNBA

BSR/pEX4RNBA

This study

BSRBAG

BSR/pEX4RBAG

This study

BSRNBG

BSR/pEX4RNAG

This study

BSRNAG

BSR/pEX4RNAG

This study

BSNBAG

BSR/pEX4NBAG

This study

BSR1

BSR, Δapt

[20]

BSR2

BSR, Δxpt

[20]

BSR3

BSR, ΔhprT

[20]

BSR4

BSR, ΔadeC

[20]

BSR5

BSR, ΔpucABCDE

[20]

BSR6

BSR, ΔyfkN

[20]

BSR7

BSR, ΔyunD

[20]

BSR8

BSR, ΔyktC

[20]

BSR9

BSR, ΔycsE

[20]

BSR10

BSR, ΔdeoD

[20]

BSR11

BSR, ΔpupG

[20]

BSRPE1

BSR1/pEX5

This study

BSRPE2

BSR2/pEX5

This study

BSRPE3

BSR3/pEX5

This study

BSRPE4

BSR4/pEX5

This study

BSRPE5

BSR5/pEX5

This study

BSRPE6

BSR6/pEX5

This study

BSRPE7

BSR7/pEX5

This study

BSRPE8

BSR8/pEX5

This study

BSRPE9

BSR9/pEX5

This study

BSRPE10

BSR10/pEX5

This study

BSRPE11

BSR11/pEX5

This study

E.coli

Standard cloning strain

This study

Plasmids

  

pHP13 (spc)

Sper

[14]

pEX5

pHP13(spe)-Pr-ribA-ndk-PvegI-guaB-guaA-gmk, Sper

This study

pEX4RNBA

pHP13(spe)-Pr-ribA-ndk-PvegI-guaB-guaA, Sper

This study

pEX4RBAG

pHP13(spe)-Pr-ribA-PvegI-guaB-guaA-gmk, Sper

This study

pEX4RNBG

pHP13(spe)-Pr-ribA-ndk-PvegI-guaB-gmk, Sper

This study

pEX4RNAG

pHP13(spe)-Pr-ribA-ndk-PvegI-guaA-gmk, Sper

This study

pEX4NBAG

pHP13(spe)-Pr-ndk-PvegI-guaB-guaA-gmk, Sper

This study

pEXRA

pHP13(spe)-Pr-ribA, Sper

This study

pEXGA

pHP13(spe)-Pr-guaA, Sper

This study

pEXGB

pHP13(spe)-Pr-guaB, Sper

This study

pEXGK

pHP13(spe)-Pr-gmk, Sper

This study

pEXNK

pHP13(spe)-Pr-ndk, Sper

This study

pEX2AA

pHP13(spe)-Pr-ribA-guaA, Sper

This study

pEX2AB

pHP13(spe)-Pr-guaA-guaB, Sper

This study

pEX2AN

pHP13(spe)-Pr-guaA-ndk, Sper

This study

pEX2AG

pHP13(spe)-Pr-guaA-gmk, Sper

This study

pMX45

Eryr, SM19035-derived plasmid, carrying a complete rib operon

[48]