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Table 2 Maternally expressed genes ranked by absolute expression level difference between highest-expressing endosperm fraction and seed coat

From: Identification of imprinted genes subject to parent-of-origin specific expression in Arabidopsis thalianaseeds

Gene ID

Seed coat expression level

Embryo expression level

Peripheral endosperm expression level

Micropylar endosperm expression level

Chalazal endosperm expression level

Absolute difference of expression levels between highest-expressing endosperm fraction and seed coat (hEF-SC)

Ratio of expression levels between highest-expressing endosperm fraction and seed coat (hEF/SC)

At3g09840

(AtCDC48A)

9462.69

12859.55

8565.74

7199.95

15983.67 *

6520.97

1.69

At5g16620

(PDE120)

1882.19

3721.39

7328.89 *

1547.72

594.65

5446.69

3.89

At3g51280

(MS5)

143.71

6909.54

3598.61 *

425.12

170.39

3454.9

25.04

At4g16830

1403.41

2234.66

3777.26 *

3520.61

1358.85

2373.85

2.69

At5g63330

364.44

215.12

512.38

340.48

1942.53 *

1578.09

5.33

At1g73680

2286.18

68.31

1281.93

3787.4 *

1095.28

1501.21

1.66

At1g03070

150.95

22.77

43.96

70.68

1273.49 *

1122.55

8.44

At3g24530

839.73

1359.11

1940.84 *

1502.07

352.68

1101.11

2.31

At1g65820

757.13

253.23

413.46

1813.32 *

612.73

1056.2

2.39

At3g17000

416.34

137.53

165.76

440.71

1401.76 *

985.42

3.37

At5g39510

1934.73

812.5

1357.99

2472.39 *

2071.39

537.65

1.28

At1g25370

362.23

56.59

52.88

339.09

718.4 *

356.17

1.98

At3g59380

333.7

299

481.63

597.3

631.7 *

298.01

1.89

At3g55250

183.62

264.14

461.66 *

219.78

83.6

278.04

2.51

At2g31510

398.3

455.28

416.09

642.15 *

195.12

243.85

1.61

At2g16480

620.32

793.04

854.07 *

611.2

577.62

233.75

1.38

At1g61990

265.14

479.11

335.01

403.18

470.95 *

205.81

1.78

At2g32000

280.44

244.55

333.14 *

176.92

98.83

52.7

1.19

  1. Expression levels in Arabidopsis thaliana seed coat (SC), embryo and peripheral, micropylar and chalazal endosperm tissues of 18 maternally expressed genes. * highlights the highest-expressing endosperm fraction (hEF). Microarray data is from Seedgenenetwork (Harada-Goldberg Arabidopsis Laser Capture Microdissection Gene Chip Data Set, http://seedgenenetwork.net).