Table 1 The top most abundant human-specific TRs flanking TISs. It should be noted that human-specificity applied in the context of the relevant TISs

Category 1

(CT)3

2

(TC)3

2

(GC)3

2

(T)6

1

(CG)3

2

(GGC)3

3

(CTG)3

3

(CGCC)3

4

(GGGGC)3

5

(TGTTTT)3

6

(CGCGCC)3

6

Category 2

(GGGGCGC)3

7

(CCCGCCG)4

7

(GCTGCGGG)3

8

(AGGGGCGGG)4

9

(CCTCCCG)4

7

(CCGGGGG)3

7

(TTTTTTG)3

7

(AGCCCAGC)3

8

(CCCCCGC)3

7

(ACCCCTCC)3

8

(AGCCCACGG)3

9

Category 3

(GTGTGTGTTT)2

10

(ATTTTAAAATT)2

11

(AAAATAAATAA)2

11

(TGGCGGCGGCGG)2

12

(CCCAGCCCCA)2

10

(CCCCGCCCGCG)2

11

(CGGGAGTGAGAG)2

12

(AAGTGGGAAACTGG)2

14

(TTCATAGATGTTC)2

13

(ATAGATGTTC)2

10

(CCCCGCCCCT)2

10

Category 4

(CCCCGAGGTCTCCGCG)2

16

(CCGGCGTGTACCGAGAGACTGGCGT)2

25

(ACCTGGAGGGCTGGGG)2

16

(CCCTGCCCTGTCCTGTCCTGCCCTG)2

25

(ACCCATCCCCACCTCCCT)3

18

(CCCTGCCCTGTCCTGTCCTG)2

20

(ACCCATCCCCACCTCCCT)3

18

(CCCCACCTCCCTACCCAT)4

18

(ACAGCGAGGTCGGCAGCGGCAGCGAGGTCGGCAGCGGC)2

38

(TGAGTCGCAGGCCGAGGAGACAGTGAGTGCGCGCCC)2

36

(ACTCTCTCTCTTTCTCGGGCTGCAGGTGCACCAGGCCGTCC)2

41