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Table 1 Top significantly enriched ‘Biological Process’ GO terms among upregulated and downregulated genes during monocarpic senescence in wheat and in the 316 high-confidence GPC-A1- and 224 GPC-B2- regulated genes

From: Regulation of Zn and Fe transporters by the GPC1gene during early wheat monocarpic senescence

 

Accession

Ontology

Annotated

Significant

Expected

P

Upregulated

GO:0055114

Oxidation-reduction process

3168

171

87.5

2.60E-18

 

GO:0055085

Transmembrane transport

1622

90

44.8

2.20E-10

 

GO:0071577

Zinc ion transmembrane transport

20

8

0.55

3.10E-08

 

GO:0034220

Ion transmembrane transport

369

31

10.19

4.90E-08

 

GO:0006829

Zinc ion transport

24

8

0.66

1.60E-07

 

GO:0043562

Cellular response to nitrogen levels

14

6

0.39

1.10E-06

 

GO:0009064

Glutamine family amino acid metabolic process

65

11

1.8

1.50E-06

 

GO:0006787

Porphyrin-containing compound catabolic process

76

11

2.1

7.40E-06

 

GO:0033015

Tetrapyrrole catabolic process

76

11

2.1

7.40E-06

 

GO:0051187

Cofactor catabolic process

76

11

2.1

7.40E-06

Downregulated

GO:0015979

Photosynthesis

502

123

11.06

<1e-30

 

GO:0009765

Photosynthesis, light harvesting

76

47

1.67

<1e-30

 

GO:0019684

Photosynthesis, light reaction

340

69

7.49

<1e-30

 

GO:0006091

Generation of precursor metabolites and energy

774

78

17.06

1.70E-29

 

GO:0033014

Tetrapyrrole biosynthetic process

183

30

4.03

9.60E-18

 

GO:0015977

Carbon fixation

45

17

0.99

3.40E-17

 

GO:0006779

Porphyrin-containing compound biosynthetic process

161

27

3.55

2.30E-16

 

GO:0015995

Chlorophyll biosynthetic process

122

23

2.69

2.80E-15

 

GO:0033013

Tetrapyrrole metabolic process

262

31

5.77

3.20E-14

 

GO:0055114

Oxidation-reduction process

3168

134

69.81

5.50E-14

GPC1- regulated

GO:0005385

Zinc ion transmembrane transporter activity

29

13

0.14

2.00E-23

GO:0046915

Transition metal ion transmembrane transmembrane activity

68

13

0.32

7.80E-18

 

GO:0072509

Divalent inorganic cation transmembrane activity

95

13

0.44

7.80E-16

 

GO:0046873

Metal ion transmembrane transporter activity

317

15

1.48

3.00E-11

 

GO:0022890

Inorganic cation transmembrane transport activity

472

15

2.21

7.20E-09

 

GO:0022891

Substrate-specific transmembrane transport

1016

20

4.76

6.60E-08

 

GO:0015075

Ion transmembrane transporter activity

911

18

4.26

3.00E-07

 

GO:0022892

Substrate-specific transporter activity

1132

20

5.3

3.70E-07

 

GO:0008324

Cation transmembrane transporter activity

647

15

3.03

4.30E-07

 

GO:0005215

Transporter activity

1989

26

9.31

1.90E-06

GPC2- regulated

GO:0009834

Secondary cell wall biogenesis

17

2

0.03

0.00041

GO:0009832

Plant-type cell wall biogenesis

52

2

0.09

0.00382

 

GO:0007017

Microtubule-based process

379

4

0.67

0.00446

 

GO:0006812

Cation transport

948

6

1.67

0.00623

 

GO:0071669

Plant-type cell wall organization or biogenesis

69

2

0.12

0.00664

 

GO:0006811

Ion transport

1285

7

2.27

0.00701

 

GO:0007029

Endoplasmic reticulum organization

5

1

0.01

0.00879

 

GO:0015801

Aromatic amino acid transport

5

1

0.01

0.00879