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Table 2 Selected genes differentially regulated by ≥ 2.0-fold or ≤ 0.5-fold in at least one M. truncatula line in response to Al treatment.

From: Physiological and molecular characterization of aluminum resistance in Medicago truncatula

TIGR TC

Tentative Annotation

GO process iD

Fold Change T32

Fold Change S70

 

Cell Wall Modification

 

12 h

48 h

12 h

48 h

TC96658

Xyloglucan endotransglucosylase putative

Carbohydrate metabolism GO:0005975

2.2

2.9

5.3

10.7

TC100486

Xyloglucan endotransglycosylase putative

Carbohydrate metabolism

2.3

0.9

1.3

0.8

TC95073

Polygalacturonase like protein

Carbohydrate metabolism

2.6

0.6

4.3

1.3

TC96355

Polygalacturonase

Carbohydrate metabolism

1.1

2.3

ND

4.1

TC111920

Polygalacturonase PG1 putative

Carbohydrate metabolism

1.4

2.8

1.5

3.7

TC110038

Pectinesterase putative

Cell wall modification GO:0042545

2.0

1.1

1.3

0.7

TC94920

Probable pectinesterase precursor

Cell wall modification

2.2

0.8

4.5

ND

TC107655

Xyloglucanase inhibitor putative

Unknown

1.3

1.3

4.4

ND

TC94309

Xyloglucanase inhibitor putative

Unknown

1.1

0.9

2.0

0.9

TC94310

Xyloglucanase inhibitor putative

Unknown

1.1

0.8

2.1

0.9

TC98964

Caffeic acid O-methyltransferase

Lignin biosynthesis GO:0009809

1.3

0.9

1.5

2.0

TC107848

Caffeic acid O-methyltransferase II

Lignin biosynthesis

1.2

1.2

2.1

1.3

TC100394

Caffeic acid O-methyltransferase

Lignin biosynthesis

1.1

ND

2.1

2.8

TC94484

Expansin

Cell expansion GO:0009831

1.5

1.5

2.0

3.7

TC109283

Expansin

Cell expansion

1.4

1.5

1.4

3.0

TC100685

Pectate lyase

Unknown

1.4

1.8

1.2

4.7

TC96079

Pectate lyase

Unknown

1.4

1.8

1.9

4.6

TC108882

β-1,4-glucanase

Carbohydrate metabolism

1.3

1.5

ND

10.6

TC108539

Arabinogalactan protein-like

Cell adhesion GO:0007155

0.6

1.1

1.0ns

3.8

TC94068

Fasciclin-like AGP 14

Cell adhesion

ND

1.1

1.0

2.3

TC108519

Fasciclin-like AGP 14

Cell adhesion

0.6

1.5

ND

6.9

TC104866

Pectinesterase like protein

Cell wall modification

0.5

1.3

0.3

0.5

 

Oxidative Stress-ROS Generation

     

TC95154

Peroxidase

Response to oxidative stress GO:0006979

6.3

3.9

16.4

3.0

TC103581

Peroxidase

Response to oxidative stress

5.2

2.5

9.9

2.6

TC108789

Peroxidase 11 precursor

Response to oxidative stress

4.2

3.5

7.6

2.4

TC97623

Peroxidase

Response to oxidative stress

2.6

3.1

ND

0.7

TC107670

Peroxidase

Response to oxidative stress

3.0

1.6

4.3

1.3

TC108447

Peroxidase 2

Response to oxidative stress

2.9

0.4

2.3

0.8

TC95164

Peroxidase 55 precursor

Response to oxidative stress

2.0

0.9

3.2

1.9

TC111928

Peroxidase precursor

Response to oxidative stress

1.6

2.9

2.4

2.8

TC103214

Peroxidase

Response to oxidative stress

1.4

0.7

1.4

2.4

TC101009

Peroxidase

Response to oxidative stress

1.6

0.9

ND

2.8

TC108315

Cationic peroxidase 2 precursor

Response to oxidative stress

1.1

0.9

1.9

2.7

TC111871

Peroxidase

Response to oxidative stress

1.4

1.4

2.4

2.3

TC94676

Peroxidase precursor

Response to oxidative stress

1.2

1.2

2.2

2.5

TC108988

Germin-like protein precursor

Response to oxidative stress

2.9

ND

1.6

0.5

TC100563

Germin-like protein

Response to oxidative stress

1.6

ND

2.3

1.1

TC94265

Germin-like protein

Response to oxidative stress

0.9ns

0.6

2.1

1.9ns

TC107416

Carbohydrate oxidase

Electron transport GO:0006118

1.2

1.4

4.3

1.7

TC103024

Peroxidase

Response to oxidative stress

0.4

0.3

0.4

0.1

TC100904

Peroxidase precursor

Response to oxidative stress

0.2

0.2

0.1

0.2

TC102226

Peroxidase

Response to oxidative stress

0.3

ND

0.1

0.2

TC104806

Probable peroxidase

Response to oxidative stress

0.4

0.3

1.5

0.4

TC106851

Peroxidase 2

Response to oxidative stress

0.4

0.5

0.6

0.5

TC108234

Peroxidase precursor

Response to oxidative stress

0.2

0.3

0.2

0.7

TC96817

Germin-like protein

Response to oxidative stress

0.5ns

1.4

0.3

0.8

TC100175

Lipoxygenase

Jasmonic acid biosynthesis GO:0009695

0.4

0.4

ND

1.1

TC100188

Lipoxygenase LoxN2

Jasmonic acid biosynthesis

0.7

0.5

0.5

0.9

TC100155

Lipoxygenase

Jasmonic acid biosynthesis

0.6

0.3

0.5

0.7

TC100171

Lipoxygenase

Jasmonic acid biosynthesis

0.6

0.3

0.5

0.8

 

Oxidative Stress- ROS Scavenging

     

TC94929

Quinone-oxidoreductase QR1

Threonine catabolism GO:0006567

2.0

1.2

1.8

0.9ns

TC110730

Quinone-oxidoreductase QR1

Threonine catabolism

2.2

1.3

1.3

0.8

TC107874

NADH-ubiquinone oxidoreductase

Electron transport

1.1ns

2.3

0.3

0.8

TC95262

Blue copper protein precursor

Electron transport

3.1

1.6

1.9

1.3ns

TC103046

Thioredoxin-like 4

Electron transport

2.1

1.3

5.3

1.8

TC96215

Thioredoxin H2

Electron transport

0.6

2.4

0.4

0.7

TC104708

Thioredoxin H2

Electron transport

ND

2.4

1.3ns

3.0

TC104047

Thioredoxin 3

Electron transport

0.9

2.3

0.8

3.8

BM813626

Ascorbate peroxidase

Response to oxidative stress

0.7

0.9

1.6

2.6

TC101862

Alternative oxidase 3

Alternative respiration GO:0010230

1.3

0.8

1.7

2.0

TC95582

Tyrosine aminotransferase

Vitamin E biosynthesis GO:0010189

1.5

2.5

8.3

ND

TC100815

4-hydroxyphenylpyruvate dioxygenase

Vitamin E biosynthesis

1.2

1.1

2.3

1.3

TC108214

Glutathione S-transferase GST 5

Response to oxidative stress

2.2

ND

1.4

1.4

TC100556

Glutathione-S-transferase

Response to oxidative stress

2.2

1.1

2.3

ND

TC105598

Probable glutathione S-transferase

Response to oxidative stress

1.3

1.4

2.3

1.0ns

TC95231

Probable glutathione S-transferase

Response to oxidative stress

1.3

1.0

2.1

0.8

TC106943

Glutathione S-transferase GST 8

Response to oxidative stress

1.3

1.0ns

2.1

ND

TC94362

Glutathione S-transferase GST 8

Response to oxidative stress

1.2

1.2

2.0

1.0

TC106973

Glutathione S-transferase

Response to oxidative stress

1.1

1.3

3.3

ND

TC95247

Glutathione S-transferase GST 14

Response to oxidative stress

1.0ns

0.7

2.2

0.2

TC95380

Glutathione S-transferase GST 15

Response to oxidative stress

ND

1.2

0.5

0.8

TC108817

Glutathione S-transferase GST 11

Response to oxidative stress

ND

1.7

0.7

0.4

 

Pathogenesis-Related (PR) Proteins

     

TC93997

PR-protein PR-4

Defense response GO:0006952

2.6

1.7

5.0

2.1

BQ138448

PR- protein

Defense response

ND

1.3

2.3

3.2

TC101688

PR-protein 4A

Defense response

0.6

1.0ns

2.7

1.4

TC94004

PR-protein 4A

Defense response

0.6

0.9

2.7

1.6

TC94274

Thaumatin-like protein PR-5b precursor

Response to pathogen GO:0042828

1.3

1.0

2.1

1.8

TC107543

Thaumatin-like protein

Response to pathogen

1.6

1.1

2.7

1.9

TC96745

PR-protein homolog

Defense response

1.5

1.2

1.6

2.4

TC102065

β-1,3-glucanase (putative)

Carbohydrate metabolism

2.4

0.5

2.3

3.0

TC96253

β-1,3-glucanase like protein

Carbohydrate metabolism

2.3

1.3

2.0

0.9

 

Isoflavonoid Biosynthesis

     

TC94931

Cytochrome P450

Electron transport

2.5

1.4

2.2

1.6ns

TC101508

Isoflavone 2'-hydroxylase

Electron transport

1.6

1.0ns

2.6

1.5

TC95424

Isoflavone 3'-hydroxylase

Electron transport

1.8

0.9

3.8

ND

TC96039

Isoflavone reductase related protein

Response to oxidative stress

1.8

0.9

3.1

1.2

TC106939

Isoflavone synthase putative

Electron transport

1.3

ND

2.2

1.0ns

TC97999

Cytochrome P450 monooxygenase

Electron transport

1.2

0.9

2.1

1.4

 

Stress Response

     

TC108137

ABA-responsive protein-like

Response to desiccation GO:0009269

1.7

1.4

2.7

1.3

TC108387

Abscisic acid-responsive protein

Response to desiccation

1.8

1.2

2.5

2.0

TC106508

Abscisic stress ripening protein homolog

Response to desiccation

1.3

1.3

2.6

2.7

BG454018

Late embryogenesis abundant protein

Response to desiccation

5.5

0.8ns

12.9

1.2

TC94387

Late embryogenesis abundant protein 2

Response to desiccation

1.5

1.1

4.2

0.9

TC94389

Late embryogenesis abundant protein 2

Response to desiccation

1.8

1.2

5.1

0.9

TC94508

Seed maturation protein LEA 4

Response to desiccation

1.9

1.0

4.6

0.9

TC101519

Patatin-like protein 1

Lipid metabolism GO:0006629

3.6

0.7

6.6

0.5

TC101298

Glucosyl transferase

Metabolism GO:0008152

0.5

0.6

2.0

ND

TC94863

Glucosyltransferase putative

Metabolism

1.6

0.8

2.3

ND

TC100689

Glucosyltransferase-6

Metabolism

1.6

1.5

2.0

1.5

TC110504

Glucosyltransferase-7

Metabolism

1.4

1.4

6.3

ND

TC103147

Tumor-related protein

Unknown

0.5

0.7

2.3

4.2

TC107043

ER6 protein (universal stress protein)

Response to stress GO:0006950

0.3

1.2

0.7

2.8

TC110393

Heavy metal domain containing protein

Metal ion transport GO:0030001

0.6

0.9

0.9ns

4.0

TC103767

Universal stress protein

Response to stress

1.1ns

0.8

1.4

3.1

TC95896

Dehydration responsive element binding

Regulation of transcription GO:0006355

1.6

ND

3.5

0.7

TC110815

AP2 domain transcription factor

Regulation of transcription

1.1

1.2

2.4

0.9ns

TC111267

Probable WRKY transcription factor 23

Regulation of transcription

1.5

1.3

2.4

1.4

TC102282

Probable WRKY transcription factor 28

Regulation of transcription

1.6

1.4

2.0

1.3ns

TC101761

Putative WRKY4 transcription factor

Regulation of transcription

1.3

1.0ns

3.2

1.2

TC97324

WRKY-type DNA binding protein

Regulation of transcription

1.8

1.3

3.5

0.9

TC103586

ZPT2

Regulation of transcription GO:0045449

2.9

ND

3.5

ND

 

Cell Death

     

TC103771

Ethylene up-regulated gene ER66

Ethylene signaling pathway GO:0009873

2.6

1.2

3.8

2.3

TC105302

Subtilisin-like proteinase

Proteolysis and peptidolysis GO:0006508

2.4

1.3

1.9

1.4

TC95356

probable serine proteinase

Proteolysis and peptidolysis

2.3

1.1ns

1.8

1.3

TC103618

Subtilisin-like protease

Proteolysis and peptidolysis

2.3

1.2

1.8

1.2

TC103261

Papain-like cysteine proteinase

Proteolysis and peptidolysis

2.8

0.9

4.7

ND

TC101194

T1N15.5

Apoptosis GO:0006915

2.0

1.1

1.5

0.9

TC112103

Subtilisin-type protease

Proteolysis and peptidolysis

1.8

0.9

1.1ns

2.3

TC107719

Putative cell death associated protein

Unknown

0.9

1.1

0.8

2.2

TC107153

Cystatin

Cysteine protease inhibitor GO:0004869

1.8

1.2

2.4

1.3

TC94966

Cystatin

Cysteine protease inhibitor

0.4

0.9ns

0.4

1.6

BI310700

Cystatin

Cysteine protease inhibitor

0.4

1.0

0.4

1.7

 

Senescence

     

TC101276

Rhodanese-like family protein

Aging GO:0007568

2.3

1.4

2.0

ND

TC101956

Senescence-associated protein sen1

Aging

2.1

0.8

5.2

1.3

TC107982

Probable senescence-related protein

Aging

1.2

ND

3.4

1.5

TC107460

Ntdin

Aging

1.4

1.1

2.1

1.3

TC94722

Putative senescence-associated protein

Aging

0.1

1.8

0.3

5.6

TC107766

SRG1 protein

Aging

0.8

0.4

0.8

0.8

 

Unknown/Miscellaneous

     

TC105342

MATE

Unknown

39.8

33.9

51.3

23.7

TC102211

GAST-1 protein precursor

Response to gibberellic acid stimulus

2.2

2.1

1.9

1.3

TC111698

COBRA-like gene

Unknown

16.3

1.7

18.8

ND

TC95697

F-box protein

Unknown

5.0

1.1ns

1.4

ND

TC108263

E3 ubiquitin ligase SCF complex

Protein catabolism GO:0006511

2.2

1.4

1.7

1.5

  1. TIGR TC, The Institute for Genomic Research Tentative Consensus sequence ID version 8.0; Tentative Annotation, based on TIGR/NCBI tBLASTx tool; GO = Gene Ontology; Fold Change = ratio of transcript abundance in Al treatment/transcript abundance in control (-Al) treatment; ns = not significant; ND = not detected.
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BMC Plant Biology

ISSN: 1471-2229

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