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Table 2 Operons that are most likely under the direct transcriptional control of ArcA

From: Probing regulon of ArcA in Shewanella oneidensis MR-1 by integrated genomic analyses

Operona

Ratio (log2) b

      
 

+O2

-O2

FCc

Sited

Se

Z f

Binding sequence

Function of Operon

so0021-0 (fadBA)

0.67

-1.81

I

400

+

2.45

GTTAATAATAAATAT

Fatty oxidation complex

so0266-9 (ccmF-1)

1.07

0.94

H

71

+

2.63

GTGAACAGAATGTTA

Cytochrome c-type biogenesis protein CcmF

so0343 (acnA)

2.35

0.08

H

53

+

2.31

CTTAACTCAATGTGC

Aconitate hydratase 1

so0383-2 (hsdSM)

-0.64

-0.59

J

276

+

3.04

GTTAATAAAATGTTT

Type I restriction-modification system

so0756 (aroG)

-0.84

-2.18

A

164

+

2.74

TTTAAAAATATGTTA

Phospho-2-dehydro-3-deoxyheptonate aldolase, phe-sensitive

so0806

3.22

3.64

E

45

-

2.49

GAAAATTTTTTGTTA

Alkaline phosphatase, putative

so0866

7.00

8.08

L

136

+

2.94

GTAATTTAAATGTTA

Serine protease, subtilase family

so0916

2.19

1.10

O

150

+

2.35

GTTAATAAAATATTG

Transcriptional regulator, marr family

so1004-3

-1.31

-2.39

J

199

-

2.65

GTTATTGAAATGTAA

Hypothetical protein

so1035-9 (cobTSUQO)

0.36

1.50

B

83

+

2.56

GTTAATTTAATGCTT

Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase

so1307 (aqpZ)

1.42

0.87

R

197

-

3.01

GTTAACAAAGCGATA

Aquaporin Z

so1309

-0.09

1.20

J

161

+

3.17

GTTACTTAAATGTTA

Conserved hypothetical protein

so1427-30

-1.77

-4.37

C

246

-

3.13

GTTAATAAAATGTTT

Decaheme cytochrome c

so1483 (aceBA)

3.90

0.15

H

291

+

2.34

TTTCACTAGATGTTA

Malate synthase A

so1623 (ptsG)

2.00

3.26

P

506

-

2.76

GTTACTTTATTGTTA

PTS system, glucose-specific IIBC component

so1659

0.83

1.54

H

260

-

2.49

ATTAATTTAATGATA

Decaheme cytochrome c

so1661

2.47

3.11

O

219

+

3.12

GTTAAATAATTGTTA

Transcriptional regulator, lysr family

so1673

0.64

3.69

C

288

+

2.66

GTAAATGAAATGTAA

Outer membrane protein ompw, putative

so1806 (pspF)

2.63

2.42

O

90

-

3.13

GTTAATAAAATGTTT

Psp operon transcriptional activator

so1807-9 (pspABC)

-1.49

-0.85

L

102

+

3.13

GTTAATAAAATGTTT

Phage shock protein A

so1812 (mdeA)

3.10

3.46

H

84

+

2.45

GTTATTTAAAAGATA

Methionine gamma-lyase

so1821

-2.29

-3.22

R

230

+

3.05

GTTAATTTGATGTTA

Outer membrane porin, putative

so1822

3.35

4.99

R

133

+

2.41

GTTGATTAAAGGTTT

Tonb-dependent receptor, putative

so1944

1.12

1.80

J

65

-

2.96

GTTAAGTAATTGTAA

Hypothetical protein

so1961 (maa)

2.96

-1.57

D

114

+

2.63

GTTAGCTAAATGGTA

Maltose O-acetyltransferase

so2099-7

4.09

2.40

H

147

+

3.29

GTTAATTAAATGTCA

Quinone-reactive Ni/Fe hydrogenase, small subunit precursor

so2100

1.18

0.63

J

216

-

3.29

GTTAATTAAATGTCA

Thioredoxin family protein

so2199

1.48

3.72

J

101

-

2.76

GTGAATAAAATGTTT

Hypothetical protein

so2305 (lrp)

-1.40

-0.02

O

507

+

2.91

TTTAATTAAATCTTC

Leucine-responsive regulatory protein

so2402 (rpsA)

-1.03

-0.20

M

21

-

2.56

GTTACTTTAATGTAA

Ribosomal protein S1

so2483

-2.10

-3.82

A

143

-

2.34

TTTAACTAAGTGTTA

Aspartate aminotransferase, putative

so2706 (astB)

0.96

1.95

H

209

+

2.87

GTTGAAAAAATGTAA

Succinylarginine dihydrolase

so2727

-0.97

-1.47

H

220

-

2.79

GTTATTCAAATGTAA

Cytochrome c3

so2858-7

1.04

-2.18

J

153

+

3.07

GTAAATTCAATGTTA

Conserved hypothetical protein

so2907

-2.41

0.53

T

179

-

3.13

GTTAATAAAATGTTT

Tonb-dependent receptor domain protein

so3099

-5.82

-4.70

R

281

-

2.96

GTTAATTAAATTATA

Long-chain fatty acid transport protein, putative

so3106 (aprE)

5.45

5.94

L

127

-

3.12

GTAAATTAATTGTTA

Cold-active serine alkaline protease

so3278-9

2.39

2.87

J

41

-

2.59

GTTAATTTTATGTAA

Conserved hypothetical protein

so3395-4

2.15

4.06

J

14

+

2.41

GTGAGTTAAAGGTTA

Hypothetical protein

so3480

1.90

2.92

J

310

+

2.84

TTTAATTAAAATTTA

Conserved hypothetical protein

so3489

2.42

2.56

T

41

+

2.92

ATCAATTAAATGTTA

GGDEF domain protein

so3507

-0.57

0.70

J

90

-

3.02

GTTAACTCAATGTTA

Conserved hypothetical protein

so3508

-2.79

0.05

J

46

+

3.02

GTTAACTCAATGTTA

Hypothetical protein

so3564 (dcp-2)

0.02

0.67

O

441

+

3.04

GTTAATTAATTGTTG

Peptidyl-dipeptidase Dcp

so3565 (cpdB)

-1.87

2.10

H

257

-

3.04

GTTAATTAATTGTTG

2,3-cyclic-nucleotide 2-phosphodiesterase

so3855 (sfcA)

0.36

0.49

H

177

+

2.93

GTTAATTGATTGTAA

Malate oxidoreductase

so3863-5 (modABC)

0.53

2.49

R

206

+

2.75

CTTGAGTAAATGTTA

Molybdenum ABC transporter, periplasmic molybdenum-binding protein

so4245 (argA)

0.19

0.41

A

178

-

2.65

GTTAAAAAAATGTGA

Amino-acid acetyltransferase

so4273

-0.85

0.39

L

9

+

3.08

GGTAATTAATTGTTA

Hypothetical protein

so4457

1.69

2.66

T

63

-

2.76

GTTGCCTAAATGTTA

GGDEF domain protein

so4480 (aldA)

0.87

-0.47

H

562

+

2.73

GTTAAATAAAGGTAA

Aldehyde dehydrogenase

so4570

-0.33

-3.76

J

147

-

3.13

GTTAATAAAATGTTT

Conserved domain protein

so4591 (cymA)

-0.40

-1.65

H

112

-

2.64

ATTAATTAAAACTTA

Tetraheme cytochrome c

so4592

2.45

1.40

J

312

+

2.64

ATTAATTAAAACTTA

Hypothetical protein

  1. a In bold, common in ArcA regulons of E. coli and S. oneidensis.
  2. b Ratio of expression: arcA-/MR-1.
  3. c Functional category, referring to Figure 2.
  4. d location of the binding sequence is in bp upstream of the start codon.
  5. e strand.
  6. f z score.