Table 4 The composition of mitochondrial genomes of 7 mitotypes from Brassica family*

Accession number

-

AP006444

FR715249

JF920285

JF920287

JF920288

JF920286

Genome size (bp)

258473

221853

223412

219747

232241

219766

360271

GC%

45.21

45.22

45.19

45.24

45.33

45.24

45.20

Protein-coding genes

33

35

34

34

33

34

56

tRNA

23

17

18

18

17

18

35

rRNA

3

3

3

3

3

3

4

total

59

55

55

54

53

54

95

%

16.48

17.45

17.34

17.35

15.82

17.35

17.68

ORF

ORFs

40

46

45

44

36

44

44

Unique region (%)

8.60

0.74

0.28

0

1.57

0

0

cp-derived sequences (%)

2.88

3.36

3.33

3.39

3.21

3.39

3.53

Large repeat (bp)

R’

R

R

R

R3

R

R

R1

R2

9713

2427

2427

2427

6580

2427

2427

141800

3605

Short repeat (%)

6.54

7.13

6.57

6.34

6.29

8.70

5.31