Table 1 Information of real DNA sequence data sets collected from NCBI [19]

1

Virus

Potato spindle tuber viroid (360 bp)

Tomato apical stunt viroid (359 bp)

2

Rottboellia yellow mottle virus (4194 bp)

Carrot mottle virus (4193 bp)

3

Rehmannia mosaic virus (6395 bp)

Tobacco mosaic virus (6395 bp)

4

Potato virus A (9588 bp)

Soybean mosaic virus N (9585 bp)

5

Chicken megrivirus (9566 bp)

Chicken picornavirus 4 (9564 bp)

6

Microbacterium phage VitulaEligans (17,534 bp)

Rhizoctonia cerealis alphaendornavirus 1 (17,486 bp)

7

Lucheng Rn rat coronavirus (28,763 bp)

Helicobacter phage Pt1918U (28,760 bp)

8

Lactococcus phage ASCC368 (32,276 bp)

Uncultured mediterranean phage uvMED (32,133 bp)

9

Eukaryotes

Athene cunicularia (Chromosome 25, 1,505,370 bp)

Bombus terrestris (Chromosome LG B18, 3,078,061 bp)

10

Athene cunicularia (Chromosome 25, 1,505,370 bp)

Bombus terrestris (Chromosome LG B01, 16,199,981 bp)