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Table 1 Main features of the ten assembled Gossypium mitogenomes

From: Rapid evolutionary divergence of diploid and allotetraploid Gossypium mitochondrial genomes

Genome Characteristics G. thurberi G. davidsonii G. raimondii G. trilobum G. arboreum G. hirsutum G. barbadense G. tomentosum G. mustelinum G. darwinii
Accession KR736343 KR736344 KR736345 KR736346 KR736342 JX065074 KP898249 KX388135 KX388136 KX388137
Genome groups D1 D3-d D5 D8 A2 AD1 AD2 AD3 AD4 AD5
Genome size (bp) 644,395 644,311 643,914 644,460 687,482 621,884 677,434 677,295 677,306 677,286
Circular chromosomes 1 1 1 1 1 1 1 1 1 1
Percent G + C content 44.92 44.94 44.94 44.92 44.94 44.95 44.98 44.98 44.98 44.97
Protein genes 36 36 36 36 39 36 39 39 39 39
tRNA genes 27 27 27 27 30 29 30 30 30 30
Native 17 17 17 17 17 17 17 17 17 17
Plastid-derived 10 10 10 10 13 12 13 13 13 13
tRNAs with introns 3 3 3 3 4 3 4 4 4 4
rRNA genes 7* 7* 7* 7* 7* 4 6 6 6 6
Large repeats: >1 kb(number) 6 6 6 6 4 4 4 4 4 4