Table 9.
The Most Frequent Tetra-, Penta-, and Hexanucleotide Repeats in Exons
| Length of repeated unit | Taxonomic group | ||||||||
| primates | rodentia | mammalia | vertebrata | arthropoda | C. elegans | embryophyta | S. cerevisiae | fungi | |
| 4 | AAAT (11) | AAGG (28) | AAAC (19) | — | — | ATCC (5) | AAAT (1) | ACAT (3) | AGGG (2) |
| AATC (8) | AAAC (14) | AAAG (2) | ATCG (1) | AAAG (2) | |||||
| AAAC (5) | CCCG (9) | AAAT (2) | AATG (2) | ||||||
| AATG (5) | AACC (6) | AATG (2) | |||||||
| AGGC (6) | ACAT (2) | ||||||||
| etc. | |||||||||
| 5 | AAAAC (11) | AAGAG (41) | CCCGG (18) | ACGCC (13) | AATCC (6) | AAAAG (6) | ACCCG (5) | AAAAG (21) | AAAAG (10) |
| AAAGG (6) | AGAGG (19) | AAAAC (5) | AAAAT (6) | AAGAG (5) | AAAAC (6) | AGCTC (3) | |||
| AAAAG (5) | AAATC (3) | AAAAC (3) | AAAAT (2) | ||||||
| AAGAG (5) | AAATG (2) | AAAAG (3) | AAAGG (2) | ||||||
| AATGG (5) | AAGAG (2) | AAAGT (2) | |||||||
| 6 | CCCCGG (51) | ACAGGC (346) | AAGGCC (108) | ACTGCT (30) | AACAGC (78) | ACCAGG (11) | AAGGAG (17) | AACAGC (61) | AACCAG (26) |
| AGCTCC (17) | AGCCGC (43) | ACCCTC (15) | AACTGG (34) | ACCTCC (8) | AGCCTG (13) | AAGATG (19) | AACAGC (20) | ||
| AGGGCG (15) | AGAGGC (29) | ACGCCC (23) | AGCTCC (8) | ACCATC (11) | ACGATG (18) | AAGAGG (14) | |||
| ACGCCC (13) | AGCGGC (23) | AAGCCT (7) | AACAGC (9) | AAGAGG (15) | AAGATG (12) | ||||
| AAGAGG (11) | AAGCCC (21) | AACAGC (5) | AAGATG (9) | AAAAAG (12) | ACCAGT (8) | ||||
| ACCCGC (11) | AAGGAC (17) | AACTAC (4) | ACTGAG (9) | AAAATC (12) | AACCGC (6) | ||||
| AGGCCC (11) | AAGGAG (17) | AAGATG (4) | AAAGGC (8) | AAGACG (12) | ACCTGG (6) | ||||
| ACCTGG (17) | AAAAAG (3) | ACGGCG (8) | AAGCTG (9) | ACTGCC (6) | |||||
| AGCAGG (17) | AAATGG (3) | AACACC (7) | AGCCTG (8) | AGGGCG (6) | |||||
| AGCTCC (17) | AAATTC (3) | AAGAGG (7) | AAAATG (5) | ||||||
| AAGATG (13) | AAGAGG (3) | ACCGCC (7) | AAAAAG (4) | ||||||
| AACACC (11) | ACCTCC (7) | ||||||||
| AATGGC (11) | ACGCCG (7) | ||||||||
| ACCGGC (6) | |||||||||
| AGGCGG (6) | |||||||||
| AAAACC (5) | |||||||||
| ACAGTG (5) | |||||||||
| AGCTCC (5) | |||||||||
| CCGGCG (5) | |||||||||
| AAAGCC (4) | |||||||||
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↵For penta- and hexanucleotide repeats, only the repeat motifs that together comprise 50% of all repeats of the particular unit length are shown here (see also Table 1). The total length (bp) of repeats per megabase of DNA is in parenthesis. Repeats with identical total lengths are sorted alphabetically.
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↵Repeats for which total length per megabase of DNA is <2 bp are not shown. Complete lists are available athttp://genetics.elte.hu/ssr.
