Rapid evolutionary divergence of diploid and allotetraploid Gossypium mitochondrial genomes

BMC Genomics

Table 1 Main features of the ten assembled Gossypium mitogenomes

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	D_3-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

ISSN: 1471-2164