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Table 2 Differentially expressed proteins in root tissues of pokkali w.r.t IR64

From: Mapping the ‘early salinity response’ triggered proteome adaptation in contrasting rice genotypes using iTRAQ approach

Protein identity

% coverage

Peptides

POK/IR64

pvalue

MSU ID

Protein function

(A) Control UP

  Os10g0191300 protein

62.5

43

2.208

0.0038

LOC_Os10g11500.1

‘stress.biotic’

 Phenylalanine ammonia-lyase

37.4

32

1.5417

0.012

LOC_Os02g41630.2

‘secondary metabolism.phenylpropanoids.lignin biosynthesis.PAL’

 Class III peroxidase 86

48.2

21

1.977

0.0032

LOC_Os06g35520.1

‘misc.peroxidases’

 Putative r40c1 protein-rice

41.6

14

1.8707

0.0498

LOC_Os03g21040.2

Stress responsive protein

 Os03g0712700 protein

28.2

10

2.5823

0.0167

LOC_Os03g50480.1

‘not assigned.unknown’

 Malate dehydrogenase

41.6

10

17.2187

0.0011

LOC_Os10g33800.1

‘TCA / org. Transformation.other organic acid transformaitons.cyt MDH’

 Methylmalonate semi-aldehyde dehydrogenase

23.6

11

2.0137

0.0305

LOC_Os07g09060.1

‘amino acid metabolism.degradation.branched-chain group.valine’

 UTP--glucose-1-phosphate uridylyltransferase, putative

30.5

10

5.5976

0.0071

LOC_Os09g38030.1

biological process

 Beta-1,3-glucanase (Fragment)

30.4

10

2.2909

0.0103

LOC_Os01g51570.1

‘misc.beta 1,3 glucan hydrolases.glucan endo-1,3-beta-glucosidase’

 peroxidase precursor, putative,

24

7

5.5976

0.0038

LOC_Os05g06970.1

‘misc.peroxidases’

 |inhibitor I family protein, putative

76.1

5

1.0471

0.0056

LOC_Os01g42860.1

‘not assigned.unknown’

 |leucine aminopeptidase, chloroplast precursor

10

4

3.6644

0.0376

LOC_Os02g55140.1

protein.degradation’

 6-phosphogluconate dehydrogenase, decarboxylating

20.4

4

2.1086

0.0291

LOC_Os06g02144.1

‘OPP.oxidative PP.6-phosphogluconate dehydrogenase’

 succinyl-CoA ligase beta-chain, mitochondrial precursor

14.7

3

3.0761

0.0114

LOC_Os02g40830.1

‘TCA / org. Transformation.TCA.succinyl-CoA ligase’

 Os02g0582900 protein

37.2

8

16.293

0.0177

LOC_Os02g0582900

NOT

 Adenine phosphoribosyltransferase 1, putative,

22.1

3

99.0832

0.0004

LOC_Os12g39860.1

‘nucleotide metabolism.salvage.phosphoribosyltransferases.aprt’

 Superoxide dismutase

  

3.0479

0.0509

LOC_Os05g25850.1

redox.dismutases and catalases’

 Putative isomerase

15.3

2

22.9087

0.0085

LOC_Os03g61330.2

‘amino acid metabolism.degradation.aromatic aa.tyrosine’

 Proteasome subunit alpha type

22.4

2

1.888

0.031

LOC_Os11g40140.1

‘protein.degradation.ubiquitin.proteasom’

 Sucrose synthase 2

4.5

1

2.3768

0.0195

LOC_Os06g09450.3

‘major CHO metabolism.degradation.sucrose.Susy’

 60 kDa chaperonin

9.2

1

71.1214

0.0188

LOC_Os10g32550.1

‘protein.folding’

 Os02g0583700 protein/hypothetical protein

37.7

5

38.7258

0.0255

LOC_Os02g37250.1

‘not assigned.unknown’

 Malic enzyme (Fragment) OS=Oryza sativa subsp. japonica GN=Os01g0723400 PE = 3 SV = 1

26.2

11

2.5351

0.0012

LOC_Os01g52500.5

‘TCA / org. Transformation.other organic acid transformaitons.malic’

 Aldehyde dehydrogenase OS=Oryza sativa GN = Aldh PE = 2 SV = 1

20.8

7

3.4674

0.0314

LOC_Os06g15990.1

fermentation.aldehyde dehydrogenase’

 Os02g0196800 protein OS=Oryza sativa subsp. japonica GN=OJ1524_D08.17 PE = 2 SV = 1

16.3

2

7.656

0.038

LOC_Os02g10310.1

‘amino acid metabolism.degradation.aromatic aa.tyrosine’

 Putative chaperonin 21 OS=Oryza sativa subsp. japonica GN=B1172G12.2 PE = 3 SV = 1

30.1

2

1.6144

0.0382

LOC_Os06g09688.1

‘protein.folding’

 Class III peroxidase 70 OS=Oryza sativa subsp. japonica GN = prx70 PE = 3 SV = 1

16.7

3

99.0832

0.0187

LOC_Os05g04490.1

‘misc.peroxidases’

 endo-1,3;1,4-beta-D-glucanase precursor

15.5

1

8.2414

0.0397

LOC_Os05g33100.1

response to abiotic stimulus

 Class III peroxidase 122 OS=Oryza sativa subsp. japonica GN=OJ1118_B06.10 PE = 3 SV = 1

24.2

1

8.9536

0.0364

LOC_Os09g29490.1

‘misc.peroxidases’

 MPI, putative OS=Oryza sativa subsp. japonica GN = LOC_Os12g36220 PE = 4 SV = 2

28.8

2

87.9023

0.0168

LOC_Os12g36220.1

negative regulation of endopeptidase activity, response to stress

 similar to oxygen evolving enhancer protein 3 domain containing protein, Ferredoxin-NADP reductase binding protein

12

1

54.9541

0.0184

LOC_Os07g36080.1

protein modification process

 Putative L-asparaginase OS=Oryza sativa subsp. japonica GN=OSJNBa0087M10.11 PE = 4 SV = 1

7.1

1

99.0832

0.0175

LOC_Os03g40070.1

‘amino acid metabolism.degradation.aspartate family.asparagine.L-asparaginase’

(B) Control Down

 Acidic PR-1 type pathogenesis-related protein PR-1a OS=Oryza sativa subsp. japonica GN=PR-1a PE = 2 SV = 1

46.4

7

0.5702

0.0429

LOC_Os07g03710.1

‘stress.biotic’

 Os08g0162800 protein OS=Oryza sativa subsp. japonica GN=P0577B11.140 PE = 4 SV = 1

65.9

9

0.2679

0.0035

LOC_Os08g06550.1

‘lipid metabolism.FA synthesis and FA elongation.acyl-CoA binding protein’

 Ascorbate peroxidase OS=Oryza sativa subsp. japonica GN=Os07g0694700 PE = 2 SV = 1

37.1

5

0.4246

0.028

LOC_Os07g49400.1

‘redox.ascorbate and glutathione.ascorbate’

 Triosephosphate isomerase OS=Oryza sativa subsp. japonica GN=P0569E11.2–1 PE = 3 SV = 1

16.8

4

0.0855

0.0233

LOC_Os09g36450.1

‘PS.calvin cycle.TPI’

 peroxidase precursor,

26.5

7

0.1406

0.0115

LOC_Os04g59190.1

‘misc.peroxidases’

 fructose-bisphospate aldolase isozyme

10.7

2

0.1127

0.0165

LOC_Os11g07020.1

carbohydrate metabolic process

 Ubiquitin family domain containing protein

23.1

3

0.6252

0.0184

LOC_Os02g10510.1

‘protein.degradation.ubiquitin.ubiquitin’

 RNA recognition motif containing protein

15.3

1

0.0111

0.0487

LOC_Os01g68790.2

‘RNA.RNA binding’

(C) Stress UP

 Os01g0326000/ peroxidase

26.3

6

23.1206

0.0005

LOC_Os01g22230.1

'misc.peroxidases'

 triosephosphate isomerase cytosolic

14.5

 2

2.3335

0.0502

LOC_Os01g05490.1

'PS.calvin cycle.TPI'

 calreticulin precursor protein

25.7

 6

4.1305

0.0682

LOC_Os07g14270.3

'signalling.calcium'

 Os02g0167300/tubulin beta-5 chain

7.8

 3

2.6792

0.0341

LOC_Os02g07060.1

'cell.organisation'

(D) Stress Down

 5-methyltetrahydropteroyltriglutamate-homocysteine methyltransferase, 5-metH

19.3

4

0.5248

0.0053

LOC_Os12g42876.1

'amino acid metabolism.synthesis.aspartate family.methionine'

 BBTI4 - Bowman-Birk type bran trypsin inhibitor precursor

19.5

2

0.2938

0.0454

LOC_Os01g03340.1

NO

 retrotransposon protein, putative, Ty1-copia subclas

31.6

2

0.3251

0.0044

LOC_Os08g03520.1

'stress.abiotic.cold'

 thiol protease SEN102 precursor

19

4

0.4831

0.0067

LOC_Os09g39070.1

'protein.degradation.cysteine protease'