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Table 10 Differential proteins expression between CI133 and CI172 strains

From: Genomic and proteomic characterization of two strains of Shigella flexneri 2 isolated from infants’ stool samples in Argentina

Accession IDa

Gene

Description

Coverage (%)

Number of matching peptides

MW (kDa)

Calculated IP

COGb

Fold Change CI133 vs CI172

p-value

Q83QS6

nuoC

NADH-quinone oxidoreductase subunit C/D OS = Shigella flexneri OX = 623 GN = nuoC PE = 3 SV = 1

14.00

18

68.7

6.42

C

3.0

0.0085

Q83Q57

yqhD

Putative oxidoreductase OS = Shigella flexneri OX = 623 GN = yqhD PE = 4 SV = 4

45.22

54

42.1

6.13

R

3.0

0.0315

P0A247

virB

Virulence regulon transcriptional activator VirB OS = Shigella flexneri OX = 623 GN = virB PE = 1 SV = 1

37.54

45

35.4

9.55

U

2.8

0.0374

A0A0H2UZ50

asnB

Asparagine synthetase B OS = Shigella flexneri OX = 623 GN = asnB PE = 4 SV = 1

46.80

70

58.4

6.06

E

2.7

0.0365

A0A0H2UWX4

thrC

Threonine synthase OS = Shigella flexneri OX = 623 GN = thrC PE = 4 SV = 1

46.03

52

47.2

5.34

E

2.5

0.0399

Q83L32

ppsA

Phosphoenolpyruvate synthase OS = Shigella flexneri OX = 623 GN = ppsA PE = 3 SV = 1

26.64

66

87.4

5.06

G

2.3

0.0208

Q7BU69

virA

Cysteine protease-like VirA OS = Shigella flexneri OX = 623 GN = virA PE = 1 SV = 1

43.50

35

44.7

6.11

U

2.2

0.0457

P0A1I5

mxiA

Protein MxiA OS = Shigella flexneri OX = 623 GN = mxiA PE = 1 SV = 1

17.49

27

76.1

5.26

U

2.2

0.0291

Q83S97

sucD

Succinate–CoA ligase [ADP-forming] subunit alpha OS = Shigella flexneri OX = 623 GN = sucD PE = 3 SV = 1

24.22

17

29.7

6.79

C/H

2.0

0.0414

Q83M53

ybaU

Peptidylprolyl isomerase OS = Shigella flexneri OX = 623 GN = ybaU PE = 4 SV = 1

27.93

37

68.1

5.11

M

1.9

0.0319

P0A1C1

sctN

Probable ATP synthase SpaL/MxiB OS = Shigella flexneri OX = 623 GN = spaL PE = 1 SV = 1

22.09

22

47.5

5.68

Q

1.9

0.0474

Q83K88

SF2445

Putative aminotransferase OS = Shigella flexneri OX = 623 GN = SF2445 PE = 4 SV = 4

29.37

40

46.1

7.34

S

1.8

0.0475

P0A943

bamA

Outer membrane protein assembly factor BamA OS = Shigella flexneri OX = 623 GN = bamA PE = 2 SV = 1

28.52

40

90.5

5.12

M

1.8

0.0156

Q83S94

sdhB

Succinate dehydrogenase iron-sulfur subunit OS = Shigella flexneri OX = 623 GN = sdhB PE = 3 SV = 1

10.50

6

26.8

6.73

C/O

1.7

0.0253

P0A3B4

bipA

GTP-binding protein TypA/BipA OS = Shigella flexneri OX = 623 GN = typA PE = 3 SV = 1

26.52

57

67.3

5.33

T

1.7

0.0399

P63738

carB

Carbamoyl-phosphate synthase large chain OS = Shigella flexneri OX = 623 GN = carB PE = 3 SV = 2

21.62

67

117.8

5.34

E/F

1.7

0.0473

Q83J38

glyS

Glycine–tRNA ligase beta subunit OS = Shigella flexneri OX = 623 GN = glyS PE = 3 SV = 1

35.12

70

76.7

5.44

J

1.6

0.0296

P0AAI4

ftsH

ATP-dependent zinc metalloprotease FtsH OS = Shigella flexneri OX = 623 GN = ftsH PE = 3 SV = 1

25.78

43

70.7

6.24

D

1.6

0.0381

Q83PZ8

yhdH

Putative dehydrogenase OS = Shigella flexneri OX = 623 GN = yhdH PE = 4 SV = 1

37.04

38

34.7

5.91

S

1.5

0.0411

P0AAC3

uspE

Universal stress protein E OS = Shigella flexneri OX = 623 GN = uspE PE = 3 SV = 2

50.32

52

35.7

5.31

V

1.4

0.0149

Q83PF3

hemN

Coproporphyrinogen-III oxidase OS = Shigella flexneri OX = 623 GN = hemN PE = 3 SV = 4

12.69

15

52.8

6.27

H

1.3

0.0497

Q83S93

sdhA

Succinate dehydrogenase flavoprotein subunit OS = Shigella flexneri OX = 623 GN = sdhA PE = 3 SV = 4

12.07

27

64.4

6.23

C/O

1.2

0.0022

P0ADE9

ygfZ

tRNA-modifying protein YgfZ OS = Shigella flexneri OX = 623 GN = ygfZ PE = 3 SV = 2

14.72

16

36.1

5.27

O

1.2

0.0282

Q83QP0

nupC

Nucleoside permease OS = Shigella flexneri OX = 623 GN = nupC PE = 3 SV = 4

12.25

13

43.5

8.48

F

1.2

0.0158

P0AA21

ompR

Transcriptional regulatory protein OmpR OS = Shigella flexneri OX = 623 GN = ompR PE = 3 SV = 1

23.85

18

27.3

6.39

K/T

1.2

0.0093

P0A9V4

lptB

Lipopolysaccharide export system ATP-binding protein LptB OS = Shigella flexneri OX = 623 GN = lptB PE = 3 SV = 2

14.11

11

26.8

5.99

M/N

1.0

0.0366

P0A958

eda

KHG/KDPG aldolase OS = Shigella flexneri OX = 623 GN = eda PE = 3 SV = 1

76.53

72

22,3

5.67

M

-1.1

0.0257

Q83J15

pyrE

Orotate phosphoribosyltransferase OS = Shigella flexneri OX = 623 GN = pyrE PE = 3 SV = 4

60.09

34

23.5

5.48

F

-1.2

0.0469

Q83LA7

ycjY

Uncharacterized protein OS = Shigella flexneri OX = 623 GN = ycjY PE = 4 SV = 1

33.66

39

33.7

5.02

S

-1.3

0.0455

Q83SP4

tbpA

Thiamin-binding periplasmic protein OS = Shigella flexneri OX = 623 GN = tbpA PE = 4 SV = 4

15.90

24

36.2

7.72

H

-1.3

0.0129

Q83PR9

dppA

Dipeptide transport protein OS = Shigella flexneri OX = 623 GN = dppA PE = 4 SV = 1

38.69

96

60.3

6.65

H

-1.5

0.0112

P0AFX3

hpf

Ribosome hibernation promoting factor OS = Shigella flexneri OX = 623 GN = hpf PE = 3 SV = 1

25.26

13

10.7

7.05

V

-1.8

0.0273

P66608

rpsG

30S ribosomal protein S7 OS = Shigella flexneri OX = 623 GN = rpsG PE = 3 SV = 2

43.59

67

17.6

10.3

J

-1.9

0.0310

  1. aAccession number of Uniprot database
  2. Positive value: upregulated in CI133; Negative value: upregulated in CI172
  3. bClusters of Orthologous groups (COG): R-General function prediction only, U-Intracellular trafficking, secretion, and vesicular transport, E-Amino acid transport and metabolism, G-Carbohydrate transport and metabolism, C-Energy production and conversion, H-Coenzyme transport and metabolism, M-Cell wall/membrane/envelope biogenesis, Q-Secondary metabolites biosynthesis, transport and catabolism, J-Translation, ribosomal structure and biogenesis, T-Signal transduction mechanisms, F-Nucleotide transport and metabolism, D-Cell cycle control, cell division, chromosome partitioning, V-Defense mechanisms, O-Posttranslational modification, protein turnover, chaperones, K-Transcription, N-Cell motility, S-Function unknown
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BMC Genomics

ISSN: 1471-2164

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