Table 1 Main features of the assembled Gossypium mitogenomes
Genome Characteristics | 2074A | 2074S | 2074B | E5903 |
|---|---|---|---|---|
Genome size (bp) | 668,464 | 668,584 | 621,884 | 666,081 |
GenBank ID | JX536494.1 | JX944505.1 | JX065074.1 | JX944506.1 |
Circular chromosomes | 1 | 1 | 1 | 1 |
Percentage G + C content (%) | 44.97 | 44.98 | 44.98 | 44.95 |
Protein genes | 37 | 37 | 36 | 37 |
tRNA genes | 30 | 30 | 29 | 30 |
 Native | 18 | 18 | 17 | 18 |
 Plastid-derived | 12 | 12 | 12 | 12 |
 tRNAs with introns | 3 | 3 | 3 | 3 |
rRNA genes | 4a | 4a | 4a | 4a |
Genic content percent coverage of total genome | ||||
 Exonic | 6.23 | 6.23 | 6.25 | 6.39 |
 Intronic-c | 4.43 | 4.43 | 4.45 | 4.76 |
Intergenic content percent coverage | ||||
 Chloroplast-derived | 1.43 | 1.44 | 1.35 | 1.37 |
 Nuclear-derived | 8.44 | 8.83 | 7.11 | 8.29 |
Repeat content percent coverage of total genome | ||||
 Large repeats: > 1 kb(number) | 11.78 (4) | 11.74 (5) | 9.44 (4) | 11.32 (7) |
 Small repeats: < 1 kb(number) | 4.71 (475) | 4.77 (476) | 4.05 (465) | 4.81 (470) |