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Table 2 Tissue expression pattern of citrus-specific genes (CSGs), orphan genes and evolutionary conserved genes (ECs)

From: Identification, characterization and expression analysis of lineage-specific genes within sweet orange (Citrus sinensis)

 

Callus

Leaf

Flower

Fruit

Total

With tissue-specific expression

    Number of CSGs (%)

45 (42.86)

19 (18.09)

19 (18.10)

22 (20.95)

105 (100)

    Number of orphan genes (%)

101 (55.19)

27 (14.75)

30 (16.39)

25 (13.66)

183 (100)

    Number of ECs (%)

5249 (39.25)

2441 (18.25)

3069 (22.95)

2614 (19.55)

11373 (100)

With high expression abundance (RPKM > 2)

    Number of CSGs (%)

70 (27.88)

55 (21.91)

64 (25.50)

62 (24.70)

251 (100)

    Number of orphan genes (%)

132 (34.65)

83 (21.78)

99 (25.98)

67 (17.59)

381 (100)

    Number of ECs (%)

12743 (25.43)

12553 (25.05)

13426 (26.79)

11390 (22.73)

50112 (100)