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Table 2 Overview of regulated proteins and associated pathways in RSV infection

From: Label-free quantitative proteomics reveals regulation of interferon-induced protein with tetratricopeptide repeats 3 (IFIT3) and 5'-3'-exoribonuclease 2 (XRN2) during respiratory syncytial virus infection

Pathway/

Protein

Swiss Prot

#

Gene Name

ln (R)

R

PLGS

Score

fr#

r

pep #

%

cov

JAK/STAT

         

   GRB23

P62993

growth factor receptor-bound protein 2

0.25

1.28

432.2

17

a

13

71.0

   ERK1¹

P27361

extracellular signal-regulated kinase 1

RSV

RSV

326.1

21

e

9

33.8

   ERK2¹

P28482

etracellular signal-regulated kinase 2

0.36

1.43

390.6

24

a

18

54.4

   PIK3R22

O00459

phosphoinositide-3-kinase, regulatory subunit 2 (beta)

mock

mock

758.6

19

a

23

45.2

Regulation of eIF4 and p70S6K (includes protein # 1,2,3)

   EIF1AX

P47813

eukaryotic translation initiation factor 1A, X-linked

-0.43

0.65

346.6

10

a

3

27.8

   EIF1AY

O14602

eukaryotic translation initiation factor 1A, Y-linked

-0.37

0.69

367.2

10

a

7

47.2

   EIF2B2

P49770

eukaryotic translation initiation factor 2B, subunit 2 beta

-0.35

0.70

476.2

19

a

12

45.9

   EIF3C7

Q99613

eukaryotic translation initiation factor 3, subunit C

RSV

RSV

268.6

15

e

5

6.4

   EIF3E7

P60228

eukaryotic translation initiation factor 3, subunit E

-0.40

0.67

462.1

15

a

12

40.2

   EIF4E4

P06730

eukaryotic translation initiation factor 4E

-0.48

0.62

176.0

17

b

5

31.3

   ITGA55

P08648

integrin, alpha 5

0.37

1.45

678.2

4

a

9

10.9

   PP2R2B6

Q00005

protein phosphatase 2, regulatory subunit B, beta

mock

mock

441.0

19

a

7

22.3

   RPS67

P62753

ribosomal protein S6

RSV

RSV

176.7

17

d

5

23.3

ERK/MAPK (includes protein # 1,2,3,4,5,6)

   CRKL

P46109

Crk-like protein

mock

mock

308.7

19

a

9

45.5

   PAK19

Q13153

p21 protein (Cdc42/Rac)-activated kinase 1

-0.31

0.73

641.9

17

a

9

26.6

   PPP1R14B

Q96C90

protein phosphatase 1, regulatory (inhibitor) subunit 14B

-0.59

0.55

270.7

7

a

4

38.1

   RAC18

P63000

ras-related C3 botulinum toxin substrate 1

-0.32

0.73

163.5

21

b

3

24.0

   RAC2

P15153

ras-related C3 botulinum toxin substrate 2

mock

mock

149.9

21

a

4

31.8

mTOR (includes protein # 1,2,4,6,7,8)

   AKT1S1

Q96B36

AKT1 substrate 1 (proline-rich)

-0.29

0.75

163.9

4

a

4

20.7

   PLD3

Q8IV08

phospholipase D family, member 3

mock

mock

222.5

22

a

9

19.6

   RHOJ

Q9H4E5

ras homolog gene family, member J

-0.38

0.68

150.9

21

b

3

22.9

AKT (includes protein # 1,2,3,4,5,6)

   CTNNB1

P35222

catenin (cadherin-associated protein), beta 1

RSV

RSV

507.3

17

e

12

22.3

   HLA-B10

P30484

major histocompatibility complex, class I, B

-0.38

0.68

465.8

20

b

5

16.6

RAC (includes protein # 1,2,5,8,9)

   ARPC512

O15511

actin related protein 2/3 complex, subunit 5

0.27

1.31

333.6

14

a

6

41.7

   ARPC5L12

Q9BPX5

actin related protein 2/3 complex, subunit 5-like

0.31

1.36

261.0

19

a

7

66.0

   IQGAP1

P46940

IQ motif containing GTPase activating protein 1

mock

mock

1092.7

15

a

41

39.2

RAN

   CSE1L

P55060

chromosome segregation 1-like protein (exportin 2)

mock

mock

559.9

20

a

17

29.6

   IPO5

O00410

importin 5

RSV

RSV

168.6

7

e

8

9.2

Clathrin mediated Endocytosis (includes protein # 2,3,5,8,12)

   CTTN

Q14247

cortactin

mock

mock

356.7

12

a

24

42.9

   PPP3CA

Q08209

protein phosphatase 3, catalytic subunit, alpha isozyme

-0.30

0.74

357.0

17

a

8

19.8

   SH3GLB1

Q9Y371

SH3-domain GRB2-like endophilin B1

mock

mock

349.2

15

a

3

9.9

   TSG101

Q99816

tumor susceptibility gene 101

mock

mock

271.2

19

a

6

17.4

Protein Ubiquitination (includes protein # 10)

   B2M

P61769

beta-2-microglobulin

0.56

1.75

352.1

21

a

3

37.8

   BAG1

Q99933

BCL2-associated athanogene

mock

mock

515.4

10

a

14

47.8

   DNAJA1

P31689

DnaJ (Hsp40) homolog, subfamily A, member 1

RSV

RSV

233.5

24

d

13

36.8

   DNAJB11

Q9UBS4

DnaJ (Hsp40) homolog, subfamily B, member 11

0.25

1.28

601.3

19

a

12

43.0

   HLA-C

Q95604

major histocompatibility complex, class I, C

-0.35

0.70

390.6

20

b

7

30.9

   PSMC5

P62195

proteasome 26S subunit, ATPase, 5

RSV

RSV

355.9

24

d

15

42.6

   PSMD5

Q16401

proteasome 26S subunit, non-ATPase, 5

-0.32

0.73

1246.8

12

a

26

41.4

   SKP1

P63208

S-phase kinase-associated protein 1

-0.32

0.73

999.1

4

a

9

46.6

   TCEB1

Q15369

transcription elongation factor B (SIII), pp 1 (elongin C)

-0.29

0.75

630.9

5

a

7

66.1

   TCEB2

Q15370

transcription elongation factor B (SIII), pp 2 (elongin B)

RSV

RSV

163.7

5

d

8

89.8

   UBE2F

Q969M7

ubiquitin-conjugating enzyme E2F

RSV

RSV

118.4

22

e

4

22.2

   UBE2G2

P60604

ubiquitin-conjugating enzyme E2G 2

mock

mock

120.4

5

b

3

27.9

   USP11

P51784

ubiquitin specific peptidase 11

-0.32

0.73

643.5

10

a

30

49.2

Interferon

   IFIT3

O14879

Interferon-induced protein with tetratricopeptide repeats 3

1.09

2.97

441.8

10

b

14

48.2

Glycolysis

   ACSS211

Q9NR19

acyl-CoA synthetase short-chain family member 2

mock

mock

277.5

21

a

8

17.1

   ALDH1A1

P00352

aldehyde dehydrogenase 1 family, member A1

RSV

RSV

370.0

17

d

7

30.5

   ALDH1A2

O94788

aldehyde dehydrogenase 1 family, member A2

RSV

RSV

281.6

17

d

9

31.5

   ALDH1A3

P47895

aldehyde dehydrogenase 1 family, member A3

RSV

RSV

396.4

23

d

15

49.6

   GALK113

P51570

galactokinase 1

-0.31

0.73

1066.4

19

a

17

55.6

   PKLR

P30613

pyruvate kinase, liver and RBC

RSV

RSV

515.0

17

d

7

16.6

One Carbon Pool by Folate

   GCSH

P23434

glycine cleavage system protein H

mock

mock

189.5

4

a

3

25.4

   MTHFD1

P11586

methylenetetrahydrofolate dehydrogenase (NADP+ dep.) 1

mock

mock

695.6

24

a

27

39.3

   MTR

Q99707

5-methyltetrahydrofolate-homocysteine methyltransferase

mock

mock

1141.5

14

b

35

36.5

   TYMS

P04818

thymidylate synthetase

-0.26

0.77

338.3

24

a

12

38.3

Aminosugars Metabolism (includes protein # 13)

   GFPT2

O94808

glutamine-fructose-6-phosphate transaminase 2

RSV

RSV

654.1

23

d

16

33.4

   HEXA

P06865

hexosaminidase A (alpha polypeptide)

-0.37

0.69

160.6

7

a

8

14.4

   HEXB

P07686

hexosaminidase B (beta polypeptide)

mock

mock

265.4

22

a

10

16.7

   NAGK

Q9UJ70

N-acetylglucosamine kinase

-0.55

0.58

324.8

17

a

12

52.9

   PDE12

Q6L8Q7

phosphodiesterase 12

RSV

RSV

310.9

17

d

13

26.3

Aminoacyl tRNA Biosynthesis

   FARSA

Q9Y285

phenylalanyl-tRNA synthetase, alpha subunit

RSV

RSV

243.5

24

d

12

29.5

   KARS

Q15046

lysyl-tRNA synthetase

-0.28

0.76

651.6

7

a

24

38.4

   SARS2

Q9NP81

seryl-tRNA synthetase 2, mitochondrial

0.57

1.77

626.4

23

a

22

51.0

Gluthathion Metabolism (includes protein # 11)

   GCLM

P48507

glutamate-cysteine ligase, modifier subunit

-0.54

0.58

398.5

16

a

7

32.8

   GSTM2

P28161

glutathione S-transferase mu 2

RSV

RSV

222.9

12

e

10

43.6

   GSTM3

P21266

glutathione S-transferase mu 3

-0.25

0.78

372.1

12

a

13

61.3

   GSTO1

P78417

glutathione S-transferase omega 1

-0.4

0.67

645.9

19

a

16

67.2

OTHER

   XRN2

Q9H0D6

5'-3' exoribonuclease 2

RSV

RSV

532.2

17

e

17

24.7

  1. 1: ERK1, ERK2; 2: PI3KR2; 3: GRB2; 4: EIF4E; 5: ITGA5; 6:PPP2R2B; 7: EIF3C, EIF3E; 8: RAC1; 9: PAK1; 10: HLA-B; 11: ACSS2; 12: ARPC5, ARPC5L; 13:GALK1
  2. R: Protein expression ratio. Calculated by the mean of corresponding peptide intensities detected in infected versus mock-infected cells. 'RSV' or 'mock' stated in this column indicates that the protein was detected in infected cells (RSV) or mock-infected cells (mock) only.
  3. fr#: Offgel fraction in which the protein was identified
  4. r: representative replicate of the fraction in which the protein was detected
  5. pep#: number of peptides detected
  6. % cov.: detected peptide coverage of protein sequence in %