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Table 3 Percentages of RS with compositional bias value (CB) less or greater than 1

From: Avoidance of recognition sites of restriction-modification systems is a widespread but not universal anti-restriction strategy of prokaryotic viruses

Genome type

Experimental dataset

Control dataset 1

Control dataset 2

CB < 1

CB > 1

CB < 1

CB > 1

CB < 1

CB > 1

dsDNAa,b

85.3% (22678)

14.6% (3883)

69.3% (335436)

30.6% (148037)

53.5% (70490)

46.2% (52069)

ssDNAa,b

68.6% (1294)

31.1% (586)

60.8% (11868)

38.8% (7577)

51.8% (51409)

47.7% (40962)

ssRNA

55.9% (208)

43.5% (162)

53.1% (1072)

46.6% (941)

51.3% (160372)

48.3% (151175)

dsRNA

50.9% (27)

49.1% (26)

46.5% (532)

53.1% (608)

52.3% (6402)

47.3% (5790)

  1. aThe experimental set significantly differs from Control set 1 (p-value < 0.01, Fisher’s exact test)
  2. bThe experimental set significantly differs from Control set 2 (p-value < 0.01, Fisher’s exact test)