Table 3.
Number of SSRs in different repeat classes in the maize genome B73
| Motifs | Repeats number |
Total | Average repeat number | Average repeat length (bp) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| <5 | 5–7 | 8–10 | 11–15 | 16–20 | 21–25 | 26–30 | 31–40 | >40 | ||||
| G/C | 0 | 0 | 13 085 | 24 297 | 3 832 | 866 | 243 | 45 | 1 | 42 369 | 12.31 | 12.31 |
| A/T | 0 | 0 | 22 410 | 11 687 | 1114 | 192 | 57 | 32 | 27 | 35 519 | 11.02 | 11.02 |
| AT | 0 | 1875 | 3268 | 1379 | 708 | 478 | 378 | 466 | 111 | 8663 | 13.28 | 26.56 |
| CT/AG | 0 | 3615 | 3504 | 740 | 265 | 127 | 72 | 95 | 47 | 8465 | 9.42 | 18.84 |
| TA | 0 | 1725 | 2417 | 1087 | 625 | 465 | 364 | 492 | 134 | 7309 | 14.03 | 28.05 |
| GA/TC | 0 | 3220 | 2938 | 519 | 237 | 103 | 71 | 57 | 28 | 7173 | 9.19 | 18.39 |
| CA/TG | 0 | 666 | 542 | 72 | 15 | 5 | 1 | 5 | 1 | 1307 | 8.24 | 16.48 |
| GT/AC | 0 | 582 | 588 | 73 | 12 | 5 | 4 | 4 | 0 | 1268 | 8.32 | 16.64 |
| GC | 0 | 223 | 66 | 3 | 3 | 0 | 0 | 0 | 0 | 295 | 7.42 | 14.83 |
| CG | 0 | 219 | 55 | 0 | 1 | 0 | 0 | 0 | 0 | 275 | 7.29 | 14.59 |
| CAG/CTG | 0 | 1980 | 242 | 3 | 0 | 0 | 0 | 0 | 0 | 2225 | 6.5 | 19.51 |
| GAT/ATC | 0 | 526 | 264 | 46 | 5 | 1 | 1 | 0 | 0 | 843 | 7.49 | 22.48 |
| GCA/TGC | 0 | 711 | 99 | 0 | 0 | 0 | 0 | 0 | 0 | 810 | 6.42 | 19.25 |
| GAC/GTC | 0 | 587 | 184 | 28 | 1 | 0 | 0 | 0 | 0 | 800 | 7.02 | 21.06 |
| ATT/AAT | 0 | 352 | 124 | 65 | 42 | 28 | 18 | 10 | 4 | 643 | 10.25 | 30.74 |
| TTA/TAA | 0 | 359 | 96 | 66 | 32 | 27 | 24 | 14 | 2 | 620 | 10.31 | 30.94 |
| CGT/ACG | 0 | 429 | 131 | 34 | 0 | 0 | 0 | 0 | 0 | 594 | 7.18 | 21.55 |
| TGA/TCA | 0 | 350 | 167 | 58 | 9 | 3 | 1 | 0 | 0 | 588 | 7.86 | 23.59 |
| CGA/TCG | 0 | 474 | 100 | 4 | 0 | 0 | 0 | 0 | 0 | 578 | 6.69 | 20.06 |
| CGC/GCG | 0 | 505 | 49 | 4 | 1 | 0 | 0 | 0 | 0 | 559 | 6.5 | 19.51 |
| GCC/GGC | 0 | 490 | 42 | 5 | 0 | 0 | 0 | 0 | 0 | 537 | 6.49 | 19.46 |
| TAT/ATA | 0 | 246 | 103 | 43 | 47 | 35 | 13 | 13 | 5 | 505 | 11.39 | 34.16 |
| CGG/CCG | 0 | 416 | 48 | 3 | 0 | 0 | 0 | 0 | 0 | 467 | 6.5 | 19.51 |
| TAC/GTA | 0 | 232 | 50 | 26 | 16 | 6 | 1 | 5 | 1 | 337 | 8.54 | 25.63 |
| TTG/CAA | 0 | 230 | 80 | 16 | 4 | 0 | 0 | 0 | 0 | 330 | 7.32 | 21.96 |
| TTC/GAA | 0 | 288 | 26 | 9 | 0 | 0 | 1 | 2 | 3 | 329 | 7.42 | 22.26 |
| ATG/CAT | 0 | 260 | 45 | 11 | 4 | 0 | 1 | 0 | 0 | 321 | 7.01 | 21.04 |
| GCT/AGC | 0 | 291 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 309 | 6.36 | 19.09 |
| TGG/CCA | 0 | 280 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 306 | 6.4 | 19.2 |
| TAG/CTA | 0 | 186 | 49 | 26 | 11 | 10 | 8 | 3 | 3 | 296 | 9.63 | 28.9 |
| CTC/GAG | 0 | 232 | 46 | 6 | 0 | 0 | 0 | 0 | 0 | 284 | 6.82 | 20.45 |
| CTT/AAG | 0 | 245 | 31 | 1 | 1 | 1 | 0 | 1 | 1 | 281 | 7 | 21 |
| TCC/GGA | 0 | 193 | 43 | 8 | 1 | 0 | 0 | 0 | 0 | 245 | 6.91 | 20.74 |
| CCT/AGG | 0 | 187 | 32 | 5 | 2 | 1 | 0 | 0 | 0 | 227 | 6.93 | 20.79 |
| CAC/GTG | 0 | 198 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 217 | 6.46 | 19.38 |
| ACC/GGT | 0 | 191 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 208 | 6.39 | 19.17 |
| ACA/TGT | 0 | 125 | 58 | 10 | 0 | 0 | 1 | 0 | 0 | 194 | 7.34 | 22.02 |
| AGA/TCT | 0 | 169 | 21 | 2 | 0 | 1 | 0 | 0 | 0 | 193 | 6.58 | 19.74 |
| GTT/AAC | 0 | 85 | 29 | 4 | 0 | 1 | 1 | 0 | 0 | 120 | 7.45 | 22.35 |
| AAAT/ATTT | 0 | 288 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 305 | 5.58 | 22.33 |
| AGGC/GCCT | 0 | 153 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 168 | 5.9 | 23.6 |
| TATT/AATA | 0 | 195 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 207 | 5.72 | 22.88 |
| TCGT/ACGA | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 5.07 | 20.29 |
| TTAT/ATAA | 0 | 111 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 127 | 5.88 | 23.53 |
| TTTA/TAAA | 0 | 157 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 166 | 5.67 | 22.67 |
| CGAGC/GCTCG | 153 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 177 | 4.16 | 24.95 |
| TTTTA/TAAAA | 82 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 110 | 4.29 | 25.75 |
| ATTTT/AAAAT | 69 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 105 | 4.42 | 22.1 |
SSR motifs with repeats number >100 in total were listed here.