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Table 2 The differentially expressed proteins identified in T. pseudonana under 10 h of HL which are involved in important metabolic pathways disscussed in this study

From: High light stress triggers distinct proteomic responses in the marine diatom Thalassiosira pseudonana

Name

Accession number

Number of unique peptides

Fold change (HL/LL)

Light-harvesting complex proteins and xanthophyll cycle

 Fucoxanthin chl a/c light-harvesting protein (Lhcr8)

gi|220969130

4

2.04

 Fucoxanthin chlorophyll a/c light-harvesting protein (Lhcr5)

gi|209583680

6

3.64

 Fucoxanthin chlorophyll a/c protein, LI818 clade (Lhcx6)

gi|220969145

5

3.84

 Fucoxanthin chl a/c light-harvesting protein (Lhcr8)

gi|220968241

4

2.32

 Fucoxanthin chlorophyll a/c protein, LI818 clade (Lhcx4)

gi|220974177

2

6.34

 Violaxanthin de-epoxidase-like 1

gi|220974348

3

1.64

Carbon metabolism

 Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit

gi|4093213

2

1.83

 Phosphoribulokinase

gi|220970595

4

1.95

 Carbonic anhydrase

gi|589908190

3

2.88

 Phosphoglycerate kinase

gi|220968544

10

1.67

 Glycolate oxidase

gi|220975250

4

2.26

 Chitinase

gi|220967856

8

1.62

 Peptidoglycan-associated outer membrane protein

gi|220969879

2

1.75

 Antibiotic biosynthesis monooxygenase

gi|220968047

2

5.14

Lipid metabolism

 Long-chain-fatty-acid-CoA ligase

gi|209585777

3

1.61

 Fatty acid desaturase

gi|220973009

6

2.21

 Cyclopropane-fatty-acyl-phospholipid synthase

gi|220969789

4

1.98

 Serine palmitoyltransferase

gi|220968852|

4

1.68

 Omega-6 fatty acid desaturase

gi|220975284

3

2.14

 Nucleoside-diphosphate-sugar epimerase

gi|220967789

11

1.59

Signaling proteins and transcription factors

 Retinol dehydrogenase

gi|220978263

7

1.68

 Retinol dehydrogenase

gi|220973743

4

4.39

 Death-specific protein 1

gi|156600453

2

2.26

 Nucleoprotein TPR

gi|220969246

16

1.63

 EH domain-containing protein

gi|220977976

7

2.69

 ATP-dependent RNA helicase ded-1

gi|220972152

7

2.46

 Uncharacterized aarF domain-containing protein kinase At4g31390

gi|220969732

7

1.61

 Ran-type small G protein

gi|220976883

4

1.50

 EF-Hand 1, calcium-binding site

gi|220976291

3

2.01

 U6 snRNA-associated Sm-like protein LSm7

gi|220969887

2

2.07

Oxidative stress

 Peroxiredoxin Q, chloroplastic

gi|220975768

2

7.83

 Peptide methionine sulfoxide reductase MsrA

gi|220976092

5

2.2

 Thiol-disulfide isomerase

gi|220969193

11

1.84

 Co-chaperonin GroES (HSP10)

gi|220971585

4

2.13

 Heat shock protein DnaJ

gi|220977601

12

1.76

 Chaperone protein dnaJ

gi|220971047

7

1.77

 high light induced protein 2

gi|220977122

2

1.57

 Stress-inducible protein sti1

gi|220969212

6

1.78