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Table 2 The analysis of significantly enriched Gene Ontology terms for downregulated genes in ossndp3 anthers compared to wild type anther during maturation stage

From: OsSNDP3 Functions for the Polar Tip Growth in Rice Pollen Together with OsSNDP2, a Paralog of OsSNDP3

GO category

No. of GO repeatsa

No. of GO repeats in queried genesb

No. of expected GO repeatsc

Fold-enrichment valued

Phosphoinositide-mediated signaling

5

2

0.1

29.5

Guanosine tetraphosphate metabolic process

8

2

0.1

18.4

L-phenylalanine biosynthetic process

11

2

0.1

13.4

Extracellular polysaccharide biosynthetic process

23

4

0.3

12.8

Vesicle docking involved in exocytosis

12

2

0.2

12.3

Cell wall modification

46

7

0.6

11.2

Cation transport

81

10

1.1

9.1

Phosphatidylinositol metabolic process

18

2

0.2

8.2

Trehalose biosynthetic process

28

3

0.4

7.9

Steroid biosynthetic process

69

6

0.9

6.4

Actin cytoskeleton organization

25

2

0.3

5.9

Ciliary or flagellar motility

63

5

0.9

5.8

One-carbon metabolic process

28

2

0.4

5.3

Cellular cell wall organization

132

8

1.8

4.5

DNA topological change

94

5

1.3

3.9

Dellular metabolic process

133

7

1.8

3.9

Carbohydrate metabolic process

600

25

8.1

3.1

Vesicle-mediated transport

112

4

1.5

2.6

Potassium ion transport

203

6

2.8

2.2

  1. The total number of GO terms in the rice genome is 39,571 and queried the number of GO terms in downregulated genes in ossndp3 is 537
  2. aSeveral selected GO Slim terms annotated in the rice genome
  3. bObserved the number of selected GO Slim terms in queried downregulated genes in ossndp3
  4. cExpected number of selected GO Slim terms in queried downregulated genes in ossndp3
  5. dRelative ratio of an observed number to expected number for a selected GO Slim term