Table 1 Comparative analysis of chloroplast genome of X.spinosum and X. sibiricum

Size (bp)

152,422

151,897

LSC length (bp)

84,189

83,847

SSC length (bp)

18,083

17,900

IR length (bp)

25,075

25,070

Total number of genes

132

132

Protein-coding genes

87

87

tRNA genes

37

37

rRNA genes

8

8

Duplicate genes

17

17

GC content

Total (%)

37.4

37.5

LSC (%)

35.4

35.5

SSC (%)

31.2

31.4

IR (%)

43

43

CDS (%)

37.9

37.9

rRNA (%)

55.2

55.2

tRNA (%)

53

52.9

All genes (%)

39.5

39.5

Protein-coding genes (%bp)

51.65

51.74

All genes (%bp)

72.5

72.89

Non-coding regions (%)

27.5

27.11