Complete mitogenome assemblies from a panel of 13 diverse potato taxa

Figures & data

Table 1. Conformation and size of the observed molecules present in the mitogenomes of 13 potato cultivars.

Potato cultivar	Total mitogenome size (bp)	Molecule 1 (bp)	Molecule 2 (bp)	Molecule 3 (bp)	Sequence coverage (X) on mitogenome
GON1	446,946	49,155	113,419	284,372	2299
GON2	446,946	49,155	113,419	284,372	2518
AJH	450,287	49,272	113,417	287,598	1876
PHU	446,946	49,155	113,419	284,372	1859
STN	446,946	49,155	113,419	284,372	1568
BUK1	446,947	49,155	113,419	284,373	2037
ADG1	478,227	49,273	112,632	316,322	1214
ADG2	474,612	49,302	113,450	311,860	1920
JUZ	455,624	49,236	113,545	292,843	1418
CHA	474,615	49,302	113,453	311,860	1485
CUR	446,162	49,155	112,635	284,372	1533
TBR	473,790	49,254	111,694	312,842	2064
BUK2	429,483	–	–	–	1029

Each mitogenome has three independent circular molecules with varying size, except BUK2. BUK2 mitogenome has one master circle with 429,483 bp in size.

Table 2. Repeats and their size in each mitogenome.

Potato cultivar	R1 (repeat)	R2 (repeat)	R3 (repeat)	R4 (repeat)	R5 (repeat)
GON1	11,909	–	–	4513	1589
GON2	11,909	–	–	4513	1589
AJH	11,909	–	7502	–	1589
PHU	11,909	–	–	4513	1589
STN	11,909	–	–	4513	1589
BUK1	11,909	–	–	4513	1589
ADG1	11,909	10,203	–	–	1589
ADG2	11,916	10,203	7494	–	1589
JUZ	11,909	–	7502	–	1589
CHA	11,916	10,203	7494	–	1589
CUR	11,909	–	–	4513	1589
TBR	11,909	–	7502 7232 7008	–	1589
BUK2	11,309	–	1234	–	–

Presence of repeats that are larger than 1000 bp are reported here. Each mitogenome has two copies of the R1 repeat sequence ranging from 11,309 bp to 11,916 bp. Similarly, each mitogenome has two copies of the R5 repeat sequence of 1589 bp, except BUK2. Two copies of R2, R3, and R4 repeat sequences are present only in the mentioned genomes. The TBR mitogenome has three copies of R3 repeat sequence with reduction in size in its second and third copy. The R3 repeat sequence in BUK2 is 1234 bp only.

Figure 1. The Phylogenetic tree of 18 mitogenomes from a range of Solanum species (cultivated and wild). The GenBank accession of each mitogenome is provided in the figure.

Data availability statement

The genome sequence data that support the findings of this study are openly available in GenBank of NCBI at https://www.ncbi.nlm.nih.gov/nuccore/ under the accession numbers MW122949–MW122985. The associated BioProject number is PRJNA556263, SRA accession numbers are SRR10248510–SRR10248515, SRR10244436–SRR10244441, and BioSample numbers are SAMN12684886–SAMN12684896, SAMN12345900.