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Table 2 Features of the 20 differentially expressed proteins identified by MALDI-TOF-MS

From: Embryonic transcriptome and proteome analyses on hepatic lipid metabolism in chickens divergently selected for abdominal fat content

Stage

Protein spot No.

Fold change-ratio (Fat/Lean)

Accession No. (NCBInr/UniProt)

Protein name

Molecular weight (kDa)

pI

Protein score

Protein score C.I.%

Subcellular localization

E7

3

2.77

gi|71895483

lysyl-tRNA synthetase

68,330.4

5.89

271

100

Cytoplasm; Mitochondrion

4

2.35

Unknown protein

      

9

1.54

Q9YHT1

Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

74,024.6

6.65

63

94.987

Mitochondrion

10

1.91

Q5ZJ08

Tyrosyl-tRNA synthetase, cytoplasmic

59,703.1

6.24

76

99.743

Cytoplasm

12a

1.65

gi|326927880

PREDICTED: transketolase-like [Meleagris gallopavo]

87,487.4

8.17

125

100

 

21a

−1.67

gi|326936041

PREDICTED: delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, mitochondrial-like, partial [Meleagris gallopavo]

16,841.6

6.9

99

99.971

 

23

1.99

gi|57530789

Thioredoxin domain-containing protein 5

47,249.1

5.61

167

100

 

27

−3.33

gi|45384226

Sulfotransferase

36,333.5

5.89

129

100

 

33

−1.97

gi|45384222

Heat shock protein beta-1

21,715

5.77

135

100

Cytoplasm; Nucleus; Mitochondrion

35a

−1.62

gi|109032822

PREDICTED: transcription factor BTF3-like [Macaca mulatta]

17,669.1

5.74

181

100

 

40

4.02

O57535

Nucleoside diphosphate kinase

17,447.9

7.72

75

99.661

Cytoplasm; Cell membrane

47

−1.56

gi|50751047

PREDICTED: inosine triphosphate pyrophosphatase

22,533.4

5.8

142

100

 

50

−1.53

gi|50755667

PREDICTED: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10

20,769.2

5.98

181

100

 

58

−1.6

O57535

Nucleoside diphosphate kinase

17,447.9

7.72

123

100

Cytoplasm; Cell membrane

E12

21a

−2.13

gi|326936041

PREDICTED: delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, mitochondrial-like, partial [Meleagris gallopavo]

16,841.6

6.9

99

99.971

 

24

−2.52

gi|129293

Ovalbumin

43,195.6

5.19

197

100

Extracellular region

25

−2.71

gi|129293

Ovalbumin

43,195.6

5.19

370

100

Extracellular region

27

−3.09

gi|45384226

Sulfotransferase

36,333.5

5.89

129

100

 

33

−1.67

gi|45384222

Heat shock protein beta-1

21,715

5.77

135

100

Cytoplasm; Nucleus; Mitochondrion

E14

6

−1.89

Unknown protein

      

7

−2.12

P84407

Alpha-fetoprotein

72,857.6

6.26

66

97.655

Secreted

8

−2.39

P84407

Alpha-fetoprotein

72,857.6

6.26

71

99.187

Secreted

14

−1.85

gi|86129440

Coronin-1C

53,744.3

6,22

109

99.997

Intracellular

E17

31

−1.73

P08250

Apolipoprotein A-I

30,661.1

5.58

72

99.292

Secreted

57

3.67

gi|56119000

Intestinal fatty acid-binding protein

15,079.7

6.62

247

100

Intracellular part

E21

40

2.46

O57535

Nucleoside diphosphate kinase

17,447.9

7.72

75

99.661

Cytoplasm; Cell membrane

  1. arepresents proteins matched to other databases. Unknown protein indicates protein spots could not be identified