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Table 1 Comparison of draft genome assemblies of four species of brown algae

From: Comparative genomics of four strains of the edible brown alga, Cladosiphon okamuranus

Species

Cladosiphon okamuranus

Nemacystus decipiensc

Ectocarpus siliculosusd

Saccharina japonicae

strain

Sb

Ka

Oa

Ca

   

Assembled genome size (Mb)

130

135

140

143

154

197

537

No. of scaffolds

541

532

631

291

685

30

13,327

N50 Scaffold (kb)

416

816

752

1051

1863

6528

252

Number of contigs

31,858

5803

5915

6950

411,597

–

29,670

N50 contig size (bp)

21,705

52,668

28,060

44,571

6265

–

58,867

No of genes

12,999

12,511

12,548

12,182

15,156

17,380

18,733

Average gene length (bp)

7949

8430

8817

8636

7902

7542

9587

Average number of introns per genes

9.14

9.51

9.64

9.56

10.24

6.96

–

Average intron length (bp)

530

557

578

579

588

740

–

Repeated sequences (%)

11.2

9.86

11.53

12.58

8.8

22.7

10.57

GC (%)

54

54

54

54

56

54

50

Cegma Completeness (%)

84.3

86.3

86.7

86.7

84.3

72.6

45.6

Cegma Partial (%)

91.9

93.6

94.4

94.4

93.6

87.5

79

Assembler

Newbler

Newbler

Newbler

Platanus

Platanus

–

–

  1. Four strains of Cladosiphon okamuranus are classified as the order Chordariales; Nemacystus decipiens, the order Spermatochnaceae; Ectocarpus siliculosus, the order Ectocarpales; and Saccharina japonica, the order Laminariales
  2. aThe present study; bNishitsuji et al., [4]; cNishitsuji et al., [5]; dCormier et al., [6]; eYe et al., [7]