Table 2 Summary of different SSR repeats in genomic and gene sequences of non-heading Chinese cabbage
Repeat type | Genome SSR | Percentage (%) (SSR/Total genome) | Gene SSR | Percentage (%) (SSR/Total gene) | SSR length | Average repeat times |
|---|---|---|---|---|---|---|
Mononucleotide | 4,975 | 23.88 | 904 | 16.63 | 101,382 | 20.38 |
Dinucleotide | 8,296 | 39.82 | 1,532 | 28.19 | 288,420 | 17.38 |
Trinucleotide | 3,797 | 18.22 | 2,091 | 38.47 | 80,829 | 7.10 |
Tetranucleotide | 754 | 3.62 | 233 | 4.29 | 19,772 | 6.56 |
Pentanucleotide | 1,125 | 5.40 | 267 | 4.91 | 22,745 | 4.04 |
Hexanucleotide | 589 | 2.83 | 210 | 3.86 | 17,214 | 4.87 |
Heptanucleotide | 982 | 4.71 | 147 | 2.70 | 22,988 | 3.34 |
Octanucleotide | 197 | 0.95 | 26 | 0.48 | 4,408 | 2.80 |
Nonanucleotide | 121 | 0.58 | 25 | 0.46 | 3,222 | 2.96 |