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Table 3 Differentially regulated proteins in the SM7 tumour

From: Identification of differentially expressed proteins in spontaneous thymic lymphomas from knockout mice with deletion of p53

Protein

Identification

Sequence

Charge

Mascot score

Mr

pI

SM7 versus wta

777

40 kDa peptidyl-prolyl cis-trans isomerase PPID_MOUSE

TLENVEVNGEKPAK (160–173)

2

66

39,459

5.23

Up

  

ILLISEDLK (218–226)

2

    
  

EYDQALADLK (321–330)

3

    

1124

Acyl-protein thioesterase 1 LYPA1-MOUSE

ASFQGPINSANR (150–162)

2

54

25,565

5.88

Up

1400

NudC domain- containing protein 2 NUDC2_MOUSE

AQDIQCGLQSR (40–50)

2

57

16,128

4.76

Up

1470

40S ribosomal protein S12 RS12_MOUSE/Galectin-7LEG7_MOUSE

AEEGIAAGGVMDVNTALQEVLK (1–22) (Acetyl N-term)

2

125

14,314

7.83

Up

  

LGEWVGLCK (84–92)/

2

    
  

LTDSEVVFNTK (54–64)

2

81

   

467

Coronin-1A COR1A_MOUSE

VSQTTWDSGFCAVNPK (30–45)

2

267

54,369

6.95

Down

  

DGALICTSCR (187–196)

2

    
  

ILTTGFSR (234–241)

2

    
  

QVALWDTK (246–253)

2

    
  

DAGPLLISLK (384–393)

2

    
  

ATPEPSGTPSSDTVSR (417–432)

2

    

453

Coronin-1A COR1A_MOUSE

ADQCYEDVR (21–29)

2

123

54,503

6.59

Down

  

VSQTTWDSGFCAVNPK (30–45)

2

    
  

DAGPLLISLK (384–393)

2

    

460

Coronin-1A COR1A_MOUSE

VSQTTWDSGFCAVNPK (30–45)

2

185

54,503

6.74

Down

  

ILTTGFSR (234–241)

2

    
  

DAGPLLISLK (384–393)

2

    
  

ATPEPSGTPSSDTVSR (417–432)

2

    

700

Adenosine deaminase ADA_MOUSE

AQTPAFNKPK (1–10) (Acetyl N-term)

2

130/188

41,426

5.83

Down

  

GIALPADTVEELR (34–46)

2

    
  

IAYEFVEMK (81–89)

2

    
  

EGVVYVEVR (93–101)

2

    
  

ANYSLNTDDPLIFK (288–301)

2

    

727

Heterogeneous nuclear ribonucleoprotein A/B ROAA_MOUSE

IFVGGLNPEATEEK (161–174)

2

15**

40,430

6.69

Down

823

4-hydroxyphenyl puruvate dioxygenase HPPD_MOUSE

TEDIITAIR (270–278)

2

28*

36,980

6.66

Down

835

Eukaryotic translation initiation factor 3 subunit 2 IF32_MOUSE

SYSSGGEDGYVR (299–310)

2

56/51

36,622

5.89

Down

1216

Ras-related protein Rab-11B RB11B_MOUSE/ATP-dependent RNA helicase DDX39 DDX39_MOUSE

GAVGALLVYDIAK (82–94)

2

65

22,463

5.87

Down

  

NILTEIYR (166–173)/

2

    
  

ILVATNLFGR (338–348)

2

90

   

1243

Peroxiredoxin-2 PRDX2_MOUSE

GLFIIDAK (128–135)

2

106

21,457

4.76

Down

  

QITVNDLPVGR (140–150)

2

    

1364

ADP-ribosylation factor 1 ARFX_MOUSEb

ILMVGLDAAGK (19–29)

2

50

17,059

6.80

Down

1430

Ubiquitin-conjugating enzyme E2 N UBE2N_MOUSE

LLAEPVPGIK (15–24)

2

107/128

15,088

6.53

Down

  

TNEAQAIETAR (131–141)

2

    

599

Actin-like protein 3 ARP3_MOUSE

YSYVCPDLVK (231–240)

2

97

46,669

6.25

Down

  

NIVLSGGSTMFR (318–329)

2

    
  

LSEELSGGR (349–357)

2

    
  

DYEEIGPSICR (399–409)

2

    

740

Heterogeneous nuclear ribonucleoprotein A/B ROAA_MOUSE

IFVGGLNPEATEEK (161–174)

2

113

40,104

7.11

Down

  

EVYQQQQYGSGGR (238–250)

2

    

1184

Transforming protein RhoA RHOA_MOUSE

LVIVGDGACGK (8–18)

2

79

23,410

6.82

Down

  

IGAFGYMECSAK (151–162)

2

    
  1. The significance level for the peptides given were p < 0.05 when searching in the total database except the peptide indicated with (*) that was significant when searching in the mouse part of the database and the peptide given with (**) that was not significant. The non-significant peptide (727) was included because of the similarity to the significant peptide 740.
  2. a Up, protein that is up-regulated in SM7 cells versus wt. Down, protein that is down-regulated in SM7 cells versus wt.
  3. b X is 1, 2, 3, 4 or 5.