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Table 4 Gene ontology (GO) mappings: Molecular function 1992 clusters

From: The rehydration transcriptome of the desiccation-tolerant bryophyte Tortula ruralis: transcript classification and analysis

Categories and subcategories

Representation

% of Total

Antioxidant activity

6

  

0.5

  

Binding

758

  

38

  

   Amino acid binding

 

6

  

0.5

 

   Carbohydrate binding

 

6

  

0.5

 

   Lipid binding

 

6

  

0.5

 

   Metal ion binding

 

161

  

8

 

Calcium

  

43

  

2

Magnesium

  

18

  

1

Transition metal

  

78

  

4

   Nucleic Acid binding

 

296

  

15

 

DNA binding

  

125

  

6

Nuclease activity

  

15

  

1

RNA binding

  

58

  

3

Translation factor, nucleic acid

  

54

  

3

   Nucleotide binding

 

335

  

17

 

Purine nucleotide (adenyl/guanyl)

  

334

  

17

   Protein binding

 

25

  

1.5

 

Catalytic Activity

1162

  

58.5

  

   Helicase activity

 

25

  

1.5

 

   Hydrolase activity

 

374

  

19

 

acting on acid anhydrides

  

108

  

5.5

acting on carbon-nitrogen (not peptide)

  

5

  

0.5

acting on ester bonds

  

71

  

3.5

acting on ether bonds

  

7

  

0.5

acting on glycosyl bonds

  

39

  

2

Peptidase activity

  

97

  

5

   Isomerase activity

 

48

  

2.5

 

   Kinase activity

 

137

  

7

 

Protein kinase activity

  

90

  

4.5

   Lipase activity

 

55

  

3

 

   Lyase activity

 

93

  

4.5

 

   Oxireductase (Ored) activity

 

264

  

13.5

 

disulfide Ored activity

  

17

  

1

Monooxygenase activity

  

28

  

1.5

Ored activity – CH-OH donors

  

55

  

3

Ored activity – acting on NADH/NADHP

  

13

  

0.5

Ored activity-acting on paired donors

  

13

  

0.5

Ored activity – peroxide acceptor

  

27

  

1.5

Ored activity – single donor

  

17

  

1

Ored activity – sulfur group donors

  

16

  

1

Oredactivity – CH-NH2 group donors

  

9

  

0.5

   Small protein conjugating enzyme activity

 

11

  

0.5

 

   Transferase activity

 

310

  

15.5

 

transferring acyl groups

  

30

  

1.5

transferring alkyl or aryl groups

  

11

  

0.5

transferring glycosyl groups

  

35

  

2

transferring nitrogenous groups

  

12

  

0.5

transferring one–carbon groups

  

38

  

2

transferring phosphorous containing grps

  

154

  

7.5

Chaparone activity

45

  

2.5

  

Defense protein activity

7

  

0.5

  

Enzyme activator activity

6

  

0.5

  

Unknown molecular function

50

  

2.5

  

Nutrient reserve activity

8

  

0.5

  

Signal Transducer activity

58

  

3

  

   Receptor activity

 

41

  

2

 

   Two-component response regulator

 

9

  

0.5

 

   Two-component response sensor molecule

 

18

  

1

 

Structural Molecule activity

261

  

13

  

   Structural component of ribosome

 

239

  

12

 

Transcription Regulator activity

41

  

2

  

   Transcription factor

 

27

  

1.5

 

   Two-component response regulator

 

9

  

0.5

 

Translation Regulator activity

54

  

3

  

   Nucleic acid binding

 

54

  

3

 

Transporter activity

286

  

14

  

   amine/polyamine transport

 

8

  

0.5

 

   carbohydrate transport

 

11

  

0.5

 

   Carrier activity

 

109

  

5.5

 

electrochemical potential driven

  

29

  

1.5

primary active transporter

  

81

  

4

   Channel/pore class transporter

 

25

  

1

 

   Electron transport

 

61

  

3

 

   Ion transport

 

57

  

3

 

anion

  

5

  

0.5

cation

  

49

  

2.5

metal ion

  

16

  

1

   Organic acid transport

 

11

  

0.5

 

   Protein transport

 

46

  

2.5

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