Table 1 Chromosome assembly statistics for A. distichum, F. ovata, and F. suspensa

From: Structure and evolution of the Forsythieae genome elucidated by chromosome-level genome comparison of Abeliophyllum distichum and Forsythia ovata (Oleaceae)

Chromosome

A. distichum

F. ovata

F. suspensaa

Number

14

14

14

Total length (bp)

746,393,055

987,838,149

712,936,073

Gaps (bp)

323,400

149,000

80,500

GC (%)

33.9

33.8

33.7

Repetitive sequences (bp)

358,459,201

512,990,529

319,603,139

RNA genes

3814

5250

4915

Protein-coding genes

45,792

48,283

31,919

 Gene density (kb/gene)

16.3

20.5

22.3

 Average size (bp)

3168.7

5100.7

-

 Number of exon per gene

4.2

4.6

-

 Average exon size (bp)

253.0

230.6

-

 Average intron size (bp)

662.8

1126.2

-

  1. aStatistics for F. suspensa chromosome assembly were calculated using the report by Li et al. (2023), excluding protein-coding genes due to lack of annotation information.
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