Table 1 Acid/base expression ratios under oxygen limitation (4-fold or higher)

gadA

4.89

tdcB ²

3.17

hycA

4.75

ompF ²

-3.71

gadA

-3.46

cpxP ²

-4.32

aidB

4.56

srlA ¹

3.16

adiC

4.52

proV ²

-2.77

cpxP ²

-3.29

b3913

-4.07

yhiM

4.55

tdcD

3.15

hycE

3.70

yfdI ¹

-2.72

b3913 ²

-3.14

sdhC ¹

-3.36

adiC

4.10

srlB ¹

3.06

adiA

3.67

borD ²

-2.71

bdm

-2.98

mutL ²

-3.17

sufB

3.84

cadB

3.02

citE

3.60

sdaC ²

-2.57

rmf ²

-2.57

proV ²

-3.11

gadC

3.73

mdtJ ¹

2.91

yagU ¹

3.60

sdhD ¹

-2.47

gadB

-2.50

borD ²

-2.94

adiA

3.67

srlD ¹

2.87

citD

3.49

nmpC ²

-2.40

gadC

-2.44

yfdI ¹

-2.66

sufC

3.61

srlE ¹

2.86

hydN

3.41

b2974

-2.28

gadE

-2.23

yccA ²

-2.64

slp

3.47

lacA

2.53

yeiA

3.38

pppA ²

-2.10

rcsA ¹

-2.23

ymgB

-2.62

cbpM

3.45

tdcC

2.50

gatD ¹

3.29

ymgB

-2.19

ymgD

-2.49

gadB

3.21

gatD ¹

2.45

gatC ¹

3.12

ycfS ²

-2.17

rcsA ¹

-2.43

narH

3.20

fimA ¹

2.38

yeiT

3.12

yjbJ

-2.16

ycfS ²

-2.42

cbpA

3.19

hycA

2.30

cadB

3.08

osmB ²

-2.12

dctA

-2.41

gadE

3.19

cadA ¹

2.28

adiY

3.06

glpD

-2.05

tgt ²

-2.39

mdtE

3.17

fimC ¹

2.18

cadA ¹

3.06

katE

-2.01

yeaC ¹

-2.35

narG

3.12

ykgA ¹

2.09

mdtJ ¹

3.02

mutL ²

-1.99

yebE ²

-2.31

yegP

3.07

argO ¹

2.08

aidB

3.01

htpX ²

-2.27

ybaS

2.88

tdcF

2.05

yhiM

2.89

malM

-2.24

cfa ¹

2.83

nrfB

2.05

appC

2.88

mltD

-2.22

hyaF

2.82

ompF ²

2.04

appB

2.75

oppB ¹

-2.19

ygeW

2.82

yagU ¹

2.03

ygeW

2.73

aceA

-2.15

gadW

2.70

gatC ¹

2.03

ykgA ¹

2.68

bdm

-2.14

citE

2.69

nrfB

2.62

b1172

-2.07

gadX

2.66

hyaF

2.58

fdoG ¹

-2.04

citD

2.65

yccD

2.55

ompT ¹

-2.03

ybeL

2.65

gatA ¹

2.46

fbaB

2.62

hycD

2.45

dctR

2.60

gatB ¹

2.37

mdtF

2.58

appY

2.33

narJ

2.58

appA

2.32

sufA

2.55

gatR

2.32

yccJ

2.54

nemA ¹

2.31

ybaT

2.49

yjdK

2.31

dps ¹

2.47

cfa

2.27

hyaD

2.47

hyaD

2.27

hycA

2.45

hyaA

2.26

appB

2.44

cbpA

2.23

appC

2.44

uspD ¹

2.23

yjbJ

2.42

lysC ¹

2.20

hyaC

2.41

hycF

2.19

flgD ¹

2.40

gatZ

2.16

wrbA

2.39

hyaC

2.16

adiY

2.37

hyaB

2.14

hyaE

2.36

hycB

2.11

yhcO

2.36

nrfA

2.06

sufD

2.35

srlD ¹

2.06

hyaA

2.33

hyaE

2.02

hyaB

2.32

yiiS ¹

2.02

uspB

2.32

yeiA

2.32

hdeD

2.30

yjbQ ¹

2.30

yeiT

2.28

ivy

2.26

yhiD

2.26

yjjU ¹

2.26

appA

2.24

yebV

2.24

ybhE

2.20

psiF ²

2.19

sra ¹

2.13

hycE

2.10

yqjE

2.08

yehE

2.06

ydiH ¹

2.03

yqjD ²

2.03

yjdI

2.02

hydN

2.01

yeaQ ¹

2.01