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Table 1 The most abundant proteins in PPD preparations

From: Proteomic analysis of protein purified derivative of Mycobacterium bovis

Accession

Description

% Total weighted spectra

It vs S

NL vs S

Ip vs S

61223750

ESAT-6-like protein EsxB

35.0

0.4

0.5; 0.4

0.8

0.7; 0.9

0.5

0.4; 0.6

61223746

6 kDa early secretory antigenic target

15.2

0.9

0.7; 1.0

0.5

0.3; 0.7

0.8

0.6; 1.1

61228252

Immunogenic protein MPB70

5.0

0.9

0.7; 1.1

0.6

0.5; 0.7

0.9

0.5; 1.6

61223754

ESAT-6-like protein EsxN

3.3

0.9

0.6; 1.3

0.6

0.4; 0.9

0.6

0.3; 1.0

61217075

14 kDa antigen

2.2

1.2

1.0; 1.3

1.3

1.2; 1.4

0.4 a

0.4; 0.4

61217901

Meromycolate extension acyl carrier protein

1.9

0.4

0.5; 0.4

0.5

0.5; 0.6

1.0

0.9; 1.0

38605709

10 kDa chaperonin; GroES protein

1.9

0.3

0.3; 0.3

0.3 a

0.3; 0.3

1.5

1.2; 1.9

61228239

Immunogenic protein MPB63

1.5

0.9

1.0; 0.8

1.0

0.8; 1.4

1.0

0.9; 1.2

61233386

50S ribosomal protein L7/L12

1.2

0.9

1.3; 0.6

1.0

1.2; 0.9

0.8

0.7; 0.8

61221045

60 kDa chaperonin 2

1.2

0.5

0.6; 0.4

0.5

0.6; 0.5

0.8

0.7; 0.8

  1. Ten most abundant proteins in PPD preparations; last three columns indicate, respectively, fold change values for samples It, NL and Ip with respect to reference S; average fold change is reported in bold italics, whereas values relative to each duplicate analysis are reported in italics
  2. aStatistically significant fold change values