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Table 2 GO function analysis of the enriched differential methylated genes

From: Genome-wide high-resolution mapping of DNA methylation identifies epigenetic variation across embryo and endosperm in Maize (Zea may)

Category

GO term

Count

P-value

biological process

  

GO:0015979

photosynthesis

224

9.30E-13

GO:0022900

electron transport chain

232

2.13E-11

GO:0022904

respiratory electron transport chain

98

5.01E-10

GO:0006091

generation of precursor metabolites and energy

384

9.60E-10

GO:0006119

oxidative phosphorylation

89

1.29E-08

GO:0042773

ATP synthesis coupled electron transport

89

1.29E-08

GO:0015980

energy derivation by oxidation of organic compounds

142

1.39E-07

GO:0045333

cellular respiration

135

1.67E-07

GO:0019684

photosynthesis, light reaction

140

2.64E-07

GO:0009767

photosynthetic electron transport chain

59

2.87E-07

GO:0009772

photosynthetic electron transport in photosystem II

25

2.79E-06

GO:0044237

cellular metabolic process

3685

5.18E-06

GO:0009058

biosynthetic process

1708

7.56E-06

GO:0044249

cellular biosynthetic process

1597

3.61E-05

GO:0009987

cellular process

4664

0.00011

GO:0015985

energy coupled proton transport, down electrochemical gradient

46

0.00014

GO:0015986

ATP synthesis coupled proton transport

46

0.00014

GO:0042777

plasma membrane ATP synthesis coupled proton transport

18

0.00016

GO:0006351

transcription, DNA-dependent

206

0.00017

GO:0032774

RNA biosynthetic process

207

0.00032

GO:0009145

purine nucleoside triphosphate biosynthetic process

69

0.00033

GO:0009206

purine ribonucleoside triphosphate biosynthetic process

69

0.00033

GO:0034645

cellular macromolecule biosynthetic process

940

0.00035

GO:0009059

macromolecule biosynthetic process

947

0.00093

GO:0009201

ribonucleoside triphosphate biosynthetic process

70

0.00185

GO:0009142

nucleoside triphosphate biosynthetic process

72

0.00189

GO:0015672

monovalent inorganic cation transport

142

0.00216

GO:0009152

purine ribonucleotide biosynthetic process

81

0.00222

GO:0006818

hydrogen transport

77

0.00226

GO:0015992

proton transport

77

0.00226

GO:0042775

mitochondrial ATP synthesis coupled electron transport

56

0.00272

GO:0006754

ATP biosynthetic process

63

0.00586

GO:0006164

purine nucleotide biosynthetic process

84

0.01066

GO:0006120

mitochondrial electron transport, NADH to ubiquinone

38

0.01086

GO:0010467

gene expression

846

0.01137

GO:0072522

purine-containing compound biosynthetic process

88

0.01641

GO:0008152

metabolic process

4538

0.01879

cellular component

  

GO:0009507

chloroplast

1513

2.21E-14

GO:0034357

photosynthetic membrane

277

9.70E-14

GO:0044436

thylakoid part

289

1.13E-13

GO:0042651

thylakoid membrane

268

1.87E-13

GO:0055035

plastid thylakoid membrane

263

2.47E-13

GO:0009535

chloroplast thylakoid membrane

262

3.82E-13

GO:0009534

chloroplast thylakoid

290

7.41E-13

GO:0031976

plastid thylakoid

290

7.41E-13

GO:0009579

thylakoid

345

4.30E-12

GO:0031984

organelle subcompartment

294

4.46E-12

GO:0009539

photosystem II reaction center

20

2.60E-08

GO:0009536

plastid

2256

7.71E-07

GO:0009523

photosystem II

62

1.57E-06

GO:0009521

photosystem

74

1.78E-06

GO:0030076

light-harvesting complex

22

9.18E-06

GO:0044422

organelle part

1690

1.14E-05

GO:0044446

intracellular organelle part

1686

1.25E-05

GO:0033177

proton-transporting two-sector ATPase complex, proton-transporting domain

34

1.40E-05

GO:0032991

macromolecular complex

1156

2.06E-05

GO:0045263

proton-transporting ATP synthase complex, coupling factor F(o)

27

2.74E-05

GO:0005761

mitochondrial ribosome

41

3.68E-05

GO:0045259

proton-transporting ATP synthase complex

43

5.44E-05

GO:0016469

proton-transporting two-sector ATPase complex

57

6.01E-05

GO:0005840

ribosome

337

0.00012

GO:0044434

chloroplast part

663

0.00018

GO:0044429

mitochondrial part

220

0.00049

GO:0044391

ribosomal subunit

179

0.00068

GO:0044435

plastid part

671

0.00069

GO:0005762

mitochondrial large ribosomal subunit

14

0.00184

GO:0005739

mitochondrion

1597

0.00213

GO:0043234

protein complex

769

0.00294

GO:0000313

organellar ribosome

41

0.00436

GO:0005759

mitochondrial matrix

70

0.00484

GO:0015935

small ribosomal subunit

88

0.01036

GO:0030075

plasma membrane-derived thylakoid

9

0.01078

GO:0030096

plasma membrane-derived thylakoid photosystem II

9

0.01078

GO:0030529

ribonucleoprotein complex

394

0.01593

GO:0005753

mitochondrial proton-transporting ATP synthase complex

29

0.01639

GO:0016021

integral to membrane

882

0.03048

GO:0044425

membrane part

1118

0.03143

GO:0044444

cytoplasmic part

5004

0.03237

molecular function

  

GO:0048038

quinone binding

69

1.29E-10

GO:0050136

NADH dehydrogenase (quinone) activity

86

2.42E-10

GO:0008137

NADH dehydrogenase (ubiquinone) activity

82

2.07E-09

GO:0003954

NADH dehydrogenase activity

86

6.51E-09

GO:0019843

rRNA binding

92

3.35E-08

GO:0003899

DNA-directed RNA polymerase activity

93

4.58E-08

GO:0034062

RNA polymerase activity

95

8.32E-08

GO:0016655

oxidoreductase activity, acting on NADH or NADPH, quinone or similar compound as acceptor

91

5.39E-07

GO:0016651

oxidoreductase activity, acting on NADH or NADPH

117

5.94E-06

GO:0045156

electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity

25

2.61E-05

GO:0005198

structural molecule activity

325

0.00023

GO:0046933

hydrogen ion transporting ATP synthase activity, rotational mechanism

34

0.00055

GO:0003735

structural constituent of ribosome

254

0.00058

GO:0032549

ribonucleoside binding

31

0.00065

GO:0001882

nucleoside binding

31

0.00135

GO:0015078

hydrogen ion transmembrane transporter activity

99

0.00302

GO:0015077

monovalent inorganic cation transmembrane transporter activity

134

0.00421

GO:0016779

nucleotidyltransferase activity

200

0.00936

GO:0016984

ribulose-bisphosphate carboxylase activity

18

0.04269