Table 3 Identified proteins from mitochondrial fraction that changed significantly in different resistant strains following BmNPV infection.

From: Comparative Subcellular Proteomics Analysis of Susceptible and Near-isogenic Resistant Bombyx mori (Lepidoptera) Larval Midgut Response to BmNPV infection

Spot no.a

P50+ vs. P50−b

Ratiob

Accession noc

Protein namec

Theoretical/Observed PId

Theoretical/Observed MW (kDa)d

Pep. Counte

Sequence coverage (%)e

Protein Scoree

Molecular/biological functionf

mc1

down

4.23

gi|62241292

Protein disulfide-isomerase

5.3/5.75

55.5/52.39

17

 

99.97

Protein disulfide isomerase activity, cell redox homeostasis

mc2

down

11.58

gi|336454478

Heat shock protein 70–3

5.12/6.9

72.8/30.53

17

 

100

ATP binding

mc3

down

6.31

gi|827547570

Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex

9.28/6.93

50.4/53.97

7

18%

361/58

Dihydrolipoyllysine-residue succinyltransferase activity, tricarboxylic acid cycle

mc4

up

12.41

gi|114052454

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10

5.93/6.62

19.3/17.96

8

60%

521/58

Oxidation-reduction process

mc5

up

17.81

gi|512890394

Golgin subfamily A member 4

5.05/6.78

30.8/17.3

43

 

95.118

Protein targeting to Golgi

mc6

up

11.56

gi|512928976

Voltage-dependent anion-selective channel isoform X2

6.96/6.79

30.1/27.03

18

 

100

Voltage-gated anion channel activity

mc7

up

3.65

gi|512928976

Voltage-dependent anion-selective channel isoform X2

6.96/7.42

30.1/27.03

17

 

100

Voltage-gated anion channel activity

mc8

up

5.02

gi|98990259

Cytochrome b-c1 complex subunit Rieske

8.59/7.25

29.4/21.47

11

 

99.982

2 iron, 2 sulfur cluster binding, metal ion binding, ubiquinol-cytochrome-c reductase activity

Spot no. a

BC9− vs. P50− b

Ratio b

Accession no. c

Protein name c

Theoretical/Observed P I d

Theoretical/Observed MW (kDa) d

Matched unique peptides e

Pep. Count e

PROTEIN score(%) e

Molecular/biological function f

mc9

up

2.58

gi|87248369

NADH dehydrogenase (ubiquinone) Fe-S protein 8

6.15/5.79

25.5/21.83

13

 

100

4 iron, 4 sulfur cluster binding, oxidoreductase activity, acting on NAD(P)H

mc10

up

3.86

gi|38260562

Thiol peroxiredoxin

6.09/7

22.07/19.63

10

 

100

Peroxiredoxin activity

mc11

up

3.62

gi|98990259

Cytochrome b-c1 complex subunit Rieske

8.59/7.25

29.4/21.47

11

 

99.982

2 iron, 2 sulfur cluster binding, metal ion binding, ubiquinol cytochrome c reductase activity

Spot no. a

BC9+ vs. BC9− b

Ratio b

Accession no. c

Protein name c

Theoretical/Observed P I d

Theoretical/Observed MW (kDa) d

Matched unique peptides e

Pep. Count e

Protein score(%) e

Molecular/biological function f

mc12

down

6.05

gi|95102940

H+-transporting ATP synthase beta subunit isoform 2

5.32/5.92

54.9/47

15

 

99.488

ATP binding, proton-transporting ATP synthase activity

mc13

down

4.44

gi|87248085

Chaperonin-containing t-complex polypeptide 1 beta

6.32/6.96

58/55.19

18

 

100

ATP binding, protein folding

mc14

up

2.1

gi|512892238

Carbonic anhydrase 2

5.92/6.31

30.04/26.15

9

 

100

Carbonate dehydratase activity, one-carbon metabolic process

  1. a, Spot no. corresponds to the numbers in the 2-DE gels of Fig. 3.b,c,d,e,f are the same as in Table 2.