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Table 4 Putative proteins shared among bPPD, aPPD and P22 that may contribute to cross-reactivity

From: Proteomic characterisation of bovine and avian purified protein derivatives and identification of specific antigens for serodiagnosis of bovine tuberculosis

No.

NCBI accession

Description

Relative abundance in  %

Mean ± SD

AAP

Ident/query coverage

bPPD

aPPD

P22

bPPD

aPPD

1

489513185

4566238

Molecular chaperone GroES

10 kDa heat shock protein

3.6 ± 0.0

1.1 ± 0.1

1.0 ± 0.3

1.0243

1.0261

97/100

2

489497323

497665169

Molecular chaperone GroEL

Molecular chaperone GroEL

3.0 ± 0.2

1.6 ± 0.2

2.5 ± 0.6

1.0251

1.0244

94/100

3

489516779

489971186

ESAT-6-like protein EsxL

Hypothetical protein

2.2 ± 0.1

0.7 ± 0.2

1.4 ± 0.3

1.0124

1.0238

87/100

4

489503953

489971186

ESAT-6-like protein EsxN

Hypothetical protein

2.1 ± 0.0

0.7 ± 0.2

1.2 ± 0.4

1.0193

1.0238

94/100

5

489496900

497665296

Molecular chaperone DnaK

Molecular chaperone DnaK

1.5 ± 0.1

0.8 ± 0.2

0.9 ± 0.1

1.0157

1.0149

95/94

6

489500428

489971186

ESAT-6-like protein EsxI

Hypothetical protein

1.4 ± 0.1

0.7 ± 0.2

1.0154

1.0238

87/100

7

489498552

489970303

Elongation factor Tu

Elongation factor Tu

1.2 ± 0.0

1.3 ± 0.4

2.0 ± 0.2

1.0225

1.0226

97/100

8

489506691

489969124

Meromycolate extension acyl carrier protein

Acyl carrier protein

1.0 ± 0.1

0.7 ± 0.3

1.0236

1.0243

92/100

9

499253161

489971186

Secretion protein

Hypothetical protein

0.7 ± 0.2

0.7 ± 0.2

1.0113

1.0238

93/100

10

489506256

489968974

Cell wall synthesis protein Wag31

DivIVA domain-containing protein

0.7 ± 0.1

0.7 ± 0.2

1.0 ± 0.4

0.9988

1.0052

86/100

11

489501012

497661234

5-Methyltetrahydropteroyltriglutamate

5-Methyltetrahydropteroyltriglutamate

0.6 ± 0.0

0.1 ± 0.0

1.8 ± 0.5

1.0388

1.0374

86/99

12

489500440

489971185

peptidase M22

peptidase M22

0.5 ± 0.0

0.7 ± 0.3

0.6 ± 0.2

0.9816

0.9844

87/100

13

489498442

489970321

50S ribosomal protein L7/L12

50S ribosomal protein L7/L12

0.5 ± 0.0

1.4 ± 0.0

1.0392

1.0327

93/100

14

489504514

489973362

Bacterioferritin

Bacterioferritin

0.5 ± 0.1

2.7 ± 1.6

0.8 ± 0.1

1.0193

1.0226

88/100

15

489495992

497665638

Diacylglycerol acyltransferase

Diacylglycerol acyltransferase

0.5 ± 0.1

0.6 ± 0.0

0.9 ± 0.3

1.0142

1.0141

85/95

16

489504572

500042691

Diacylglycerol acyltransferase

Diacylglycerol acyltransferase

0.5 ± 0.01

0.9 ± 0.1

1.0 ± 0.1

1.0166

1.0192

81/95

17

489998054

656316315

Serine protease

Peptidase S1

0.5 ± 0.0

0.9 ± 0.2

1.0357

1.0264

73/96

18

489503193

497663153

Universal stress protein

Universal stress protein

0.4 ± 0.0

0.6 ± 0.0

0.4 ± 0.0

1.0434

1.0431

88/100

19

489513178

497664719

Molecular chaperone GroEL

Molecular chaperone GroEL

0.4 ± 0.0

0.7 ± 0.1

0.6 ± 0.1

1.0416

1.0399

84/98

No.

NCBI accession

Description

Relative abundance (%) ± SD

AAP

Ident/query coverage

  

aPPD

P22

bPPD

aPPD

 

20

554796584

656316442

aconitate hydratase

aconitate hydratase

0.3 ± 1.0

0.6 ± 0.2

1.0 ± 0.2

1.0252

1.0245

89/99

21

489509166

497663814

Hypothetical protein

Hypothetical protein

0.3 ± 0.0

0.7 ± 0.2

1.0146

1.0152

87/100

22

489997754

500042691

diacylglycerol acyltransferase

diacylglycerol acyltransferase

0.2 ± 0.1

0.9 ± 0.1

1.0 ± 0.1

1.0225

1.0188

83/96

23

489501803

497661528

ATP synthase subunit beta

F0F1 ATP synthase subunit beta

0.2 ± 0.0

0.6 ± 0.1

0.3 ± 0.3

1.0239

1.0238

95/98

24

489496308

564987547

Acyl dehydratase

Acyl dehydratase

0.1 ± 0.1

1.4 ± 0.7

0.7 ± 0.0

1.0414

1.0457

80/99

25

489509098

489972034

Iron-dependent repressor IdeR

Dihydrofolate reductase

0.1 ± 0.0

0.2 ± 0.0

1.0362

1.0409

93/100

26

489996564

497664056

D-3-phosphoglycerate dehydrogenase

Phosphoglycerate dehydrogenase

0.1 ± 0.0

0.3 ± 0.0

1.0603

1.0551

89/100

27

489500222

495529442

Molybdenum cofactor biosynthesis protein

Molybdenum cofactor biosynthesis protein

0.1 ± 0.0

0.1 ± 0.0

0.3 ± 0.4

1.0536

1.0476

96/91

28

554793963

497660570

Hypothetical protein O217_19000

Hypothetical protein

0.1 ± 0.0

0.4 ± 0.0

0.2 ± 0.2

1.0490

1.0422

85/89

29

489497388

489970521

Dihydrolipoyl dehydrogenase

Dihydrolipoyl dehydrogenase

0.1 ± 0.0

0.1 ± 0.0

0.3 ± 0.3

1.0408

1.0343

90/99

30

489497373

489970531

hypothetical protein

hypothetical protein

0.1 ± 0.0

1.2 ± 0.2

1.0212

1.0135

76/100

31

489997334

497663425

Phosphoglycerate kinase

Phosphoglycerate kinase

0.1 ± 0.0

0.2 ± 0.0

1.0415

1.0428

82/88

32

489497373

489970531

Hypothetical protein

Hypothetical protein

0.1 ± 0.0

1.2 ± 0.2

1.0209

1.0136

76/100

  1. NCBI accession codes and protein names are reported in normal text for bPPD and in italics for aPPD
  2. AAP average antigenic propensity